Browse all practice questions for the Life Science Final Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

Life Science Practice Exam 2026 – Complete Test Prep course image
All questions

These questions are part of the practice quiz. Start practicing

  • Which term describes a long, flexible limb used for grasping?
  • A complex behavior that is rigidly patterned throughout a species and is unlearned; example: spider spinning web
  • Which term describes the structures including cornea, pupil, optic nerve, iris, lens, retina, rod cells, and cone cells?
  • What is the primary advantage of the amniotic egg for reptiles?
  • Which bone is on the pinky finger side of the forearm?
  • Which statement correctly lists the three major mollusk classes?
  • Bats belong to which order?
  • Which bone pairs with the tibia to form the shin?
  • Which group includes ants, beetles, and butterflies?
  • Which muscle type is primarily responsible for moving the skeleton?
  • Which of the following is a reptile?
  • What structure focuses light onto the retina?
  • What connects bone to bone?
  • What is the term for the backbone in vertebrates?
  • What is the field that studies living things?
  • What are the main organs of the respiratory system where gas exchange takes place?
  • The top of an energy pyramid represents which organisms?
  • Horses, tapir, rhinoceros, and zebra belong to which order?
  • What mollusks have a closed circulatory system?
  • Which muscle type is typically found lining internal organs and is involuntary?
  • Which muscle is located on the front of the upper arm and bends the elbow?
  • Which term describes a mollusk with a muscular foot and typically a single shell?
  • Which bone is located on the thumb side of the forearm?
  • The term 'Birds of Prey' refers to which birds?
  • Which list correctly names the four major classes of arthropods?
  • Which organism is an omnivore?
  • The term 'anterior' is used to describe which part of an annelid?
  • Which animal is classified in the order Chiroptera?
  • Which of the following is an example of a herbivore?
  • Which is the largest part of the brain, consisting of left and right hemispheres?
  • Crocodiles versus alligators: Which statement is true about snout shapes?
  • Which term describes the adjustable opening in the center of the eye through which light enters?
  • Which structure comprises the earthworm's major blood vessel system?
  • Which external structures aid earthworms in movement by gripping the soil?
  • Which body system digests, breaks down, and absorbs nutrients?
  • Which part of the eye controls the amount of light entering the eye by changing the size of the pupil?
  • Which term describes the external opening used for smelling in reptiles?
  • Which organ system filters waste from the blood and excretes urine?
  • Which process describes the transformation from tadpole to adult frog?
  • Which tissue type lines organs and body surfaces?
  • A flap of cartilage which is depressed during swallowing to cover the opening of the windpipe/trachea?
  • How many bones are in a human infant?
  • Which organ system is responsible for producing hormones that travel through the bloodstream and affect activities throughout the body?
  • Rabbits, hares, and pikas are all what?
  • Which muscle group flexes the elbow?
  • What is the liquid portion of blood called?
  • The series of steps in an ecosystem in which organisms transfer energy by eating and being eaten is called
  • Insect development consisting of three stages: egg, nymph, and adult.
  • Mammals that carry their young in the uterus inside a tissue (placenta) that enables nutrients, gases, and wastes to be exchanged between the mother and the embryo are called which group?
  • Which structure is lined with glands that secrete cerumen to lubricate the ear canal?
  • What is the first opening in the digestive system where food enters?
  • What is a structure made up of different types of tissues that work together to do a specific job?
  • Turtles eat by?
  • What are the three main body parts of a mollusk?
  • Which of the following is an example of a Rodent?
  • Which brain structure is responsible for balance and coordination?
  • The circulatory system is also known as an ________ system.
  • What problem-solving strategy involves attempting different solutions and eliminating those that do not work?
  • Left heart chamber that receives oxygenated blood from the lungs?
  • Which term refers to the front legs of an animal?
  • What term describes similar type cells that perform the same function?
  • What is the hard external covering that encases the body of arthropods called?
  • How many total classes are there for phyla mollusk?
  • Which vessel carries oxygen-rich blood from the heart to the body?
  • Which of the following is an Artiodactyla?
  • Milk producing glands.
  • Which of the following is a Lagomorph?
  • Which feature forms the spinal cord and brain in chordates?
  • Which body part is used for seeing in reptiles?
  • The tiny air sacs where gas exchange occurs are called what?
  • The body system responsible for carrying materials through the body has major organs including heart and blood vessels is the?
  • Which body system covers and protects the body, with the skin as a major organ and including hair and nails?
  • What type of symmetry do echinoderms have?
  • Which set correctly lists the three major mollusk classes?
  • Fertilized egg - larval form (tadpole) - young adult (still with small tail - adult).
  • Which tissue type forms the lining and coverings of organs and body surfaces?
  • Which tissue type is primarily responsible for movement of the body and its internal components?
  • Which term most closely describes the chest muscle group?
  • Which function is a primary role of the brain stem?
  • Locomotor appendages are which body parts?
  • The last section of the digestive system where water is absorbed and wastes are eliminated is the
  • Which statement is true about immovable joints?
  • Which blood cells carry oxygen from the lungs to the body's cells?
  • Which frog structure primarily stores fat and contributes to buoyancy?
  • What is the brain and spinal cord collectively called?
  • A simple, automatic response to a sensory stimulus, such as the knee-jerk response; sneeze
  • Which organ system is responsible for protecting internal organs and supporting the body's structure?
  • Which system is primarily responsible for exchanging gases with the environment?
  • An organism that can make its own food.
  • Which blood component is primarily responsible for transporting gases?
  • Which organ processes sensory information and coordinates responses?
  • Which muscle is located on the forearm?
  • Which class do the majority of fish belong to?
  • Cold-blooded vertebrate typically living on land but breeding in water.
  • Which term describes ostriches, emus, kiwis, and penguins?
  • Which is the first ossicle to receive sound vibrations?
  • Which part is the light-sensitive inner surface of the eye containing the receptor rods and cones?
  • Which digestive organ absorbs water and forms feces?
  • Blood is considered to be a __________ tissue.
  • What is the term for the structure commonly described as a flap over the mouth at the anterior end of an annelid?
  • Which structure is the windpipe?
  • Which skin layer contains hair follicles and sweat glands?
  • What term describes a circulatory system in which blood is not always contained in blood vessels?
  • Which eye structure contains the rod cells and cone cells?
  • Which body part is used for hearing in reptiles?
  • What is a group of two or more organs working together called?
  • Which term refers to the class that includes clams, oysters, and scallops?
  • What is the process called when an arthropod sheds its exoskeleton and forms a larger one?
  • Horses, tapir, rhinoceros, and zebra are part of which order?
  • A mollusk with one shell and a muscular foot.
  • Which term denotes the body segments that form the worm's external anatomy?
  • Which body system covers and protects the body; major organ is the skin and includes hair and nails?
  • Organisms that eat living producers and/or other consumers for food.
  • Which order includes elephants?
  • Monkeys, apes, and humans belong to which mammal order?
  • Which term describes the process of forming associations between environmental events and a behavioral response?
  • Which spaghetti-shaped structures provide protection, insulation, buoyancy and contribute cholesterol to the frog?
  • Which gland in the endocrine system regulates the body's stress response?
  • Which group is described as mammals that give birth to underdeveloped young that typically complete development in a pouch?
  • Which organ near the stomach produces, stores, and eliminates blood cells?
  • A place in the body where two bones come together
  • Which ossicle receives sound vibrations directly after the eardrum?
  • Which level of organization includes groups of similar cells?
  • Which chamber pumps oxygenated blood to the body?
  • Which chamber is the primary pumping chamber that sends blood to the body?
  • Where is the cerebellum located in the brain?
  • Which digestive organ grinds food in some animals?
  • In frogs, which structure is used to catch prey?
  • Which system includes the skin, hair, and nails?
  • Which chamber receives oxygenated blood from the lungs?
  • What protects bones from grinding against each other?
  • How would you describe the color of blood on the right and left sides of the heart?
  • Which nerve carries impulses from the inner ear to the brain?
  • Which inner-ear structure contains the organ of Corti?
  • Which term refers to the abdominal muscle group?
  • What type of egg enables reptiles to complete life cycles on dry land?
  • Which term refers to the end of the body opposite the head in a segmented worm?
  • Birds are characterized by which heart structure?
  • What term describes the sound-collecting structure on the side of the head?
  • Used to catch food for a frog.
  • Which digestive organ is where most chemical digestion and absorption of food takes place?
  • The abdomen refers to which body region?
  • What type of joint are the hip and shoulder joints?
  • Which structure connects the outer ear to the eardrum and is lined with glands that secrete cerumen?
  • Which large muscle helps with breathing?
  • Reptiles are ______ blooded.
  • Reptiles breathe with ______.
  • Which body system helps rid the body of wastes, toxins, and excess water or nutrients, with major organs including kidneys, ureters, bladder, urethra, skin, and lungs?
  • Pouched mammals that have a very short gestation period like the kangaroo, opossums and koala belong to which group?
  • What is the term for the process by which certain animals form attachments during a very early critical period?
  • Which of the following is an example of an insect?
  • Which muscle is responsible for lifting the arm forward?
  • Which term describes the rear end of an annelid?
  • Bundles of neurons are called __________.
  • Which following is an example of an arachnid?
  • Which nerve carries neural impulses from the eye to the brain?
  • Muscle of the heart
  • The kidney is part of which organ system?
  • Which brain structure is responsible for balance and coordination?
  • Which term describes an animal that feeds on other animals?
  • Which organ exchanges oxygen and carbon dioxide with water?
  • Which part of the brain is responsible for memory, intelligence, learning and judgment?
  • Which structure prevents food from entering the trachea during swallowing?
  • Name the four tissue types found in the human body.
  • Which body system stores minerals and produces blood cells, with bones as major components?
  • The cephalothorax is a body region composed of which parts?
  • The term for milk-producing glands in mammals.
  • A grasshopper belongs to which major arthropod group?
  • A behavior that has been learned from experience or observation is called
  • Phylum that includes soft-bodied invertebrates usually with a shell?
  • Which frog structure primarily stores fat and contributes to buoyancy?
  • Bony structures that cover the skin of bony fishes.
  • Which organ is located near the stomach and is dark brown in color?
  • Crabs, crayfish, lobsters, shrimp, barnacles are examples of which animal group?
  • Which component of blood is primarily involved in clotting?
  • Which tissue type is specialized to transmit nerve impulses?
  • Which term describes the left and right halves that are mirror images of each other?
  • Which term best describes how reptiles regulate temperature?
  • Squid and octopus belong to which class?
  • Which group comprises mammals that have a placenta enabling nutrient and gas exchange between mother and embryo?
  • Time before birth during which the fetus is developing.
  • Which feature is sometimes described as a flap over the mouth region at the head end?
  • Which is the largest group in the animal kingdom?
  • The cerebellum primarily governs which function?
  • Amphibians can breathe through which structures?
  • Which term describes a structure made up of different tissues that work together to do a specific job?
  • Tuna, Trout, Catfish, Cod are examples of which group?
  • The medulla oblongata is a part of which brain structure?
  • Which structure in earthworms is responsible for removing waste from the body?
  • Muscles always work in what?
  • How many bones are in the adult human?
  • Which muscle runs along the thigh and helps flex the hip?
  • Which component helps stop bleeding by forming a plug?
  • Which structure stores food before digestion in an earthworm?
  • Which blood cells destroy disease-causing microorganisms?
  • Which organ pumps blood in frogs?
  • Name the four types of tissue found in the human body.
  • Which sequence correctly represents the path of blood through the heart?
  • What are the organs that exchange oxygen and carbon dioxide with water for a mollusk?
  • Which statement is true about infant versus adult bone counts?
  • Red marrow produces which type of blood cells?
  • Which feature is characteristic of bony fish but not typical of cartilaginous fish?
  • Which term describes animals that maintain a constant body temperature?
  • Grasshoppers and crickets are examples of animals that go through incomplete metamorphosis.
  • Which fish group has a skeleton made of bone and a swim bladder for buoyancy?
  • The cerebrum is characterized by which features?
  • Reptile skin is ___.
  • What is the tube that connects the mouth to the stomach?
  • Which muscle forms part of the oblique abdominal muscles on the side of the abdomen?
  • Which term describes an organism that is killed and eaten by another?
  • Which brain region is most associated with memories and reasoning?
  • Which digestive organ is most associated with chemical digestion and absorption in the small intestine?
  • Which muscle is part of the abdominal wall and runs diagonally from the lower ribs to the pelvis?
  • Insect: Which structure forms the images we see?
  • Sharks, Rays, Skates are examples of which group?
  • Which system's major organs include nose, trachea, bronchi, lungs, and diaphragm?
  • What type of tissue can be found in the epidermis, dermis, and lining of the intestine?
  • Which invertebrate has an internal skeleton?
  • Cetaceans comprise which group?
  • Which of the following is not a tissue type?
  • What are the smallest blood vessels called?
  • Which mollusk group has a closed circulatory system?
  • Which term best describes the model that shows energy moving through an ecosystem from producers upward through trophic levels?
  • A tube containing the blood vessels connecting the fetus and placenta.
  • Which term refers to the ankle bones?
  • Which body system consists of glands that control many of the body's activities by producing hormones, such as the thyroid and pituitary?
  • Millipedes are characterized by having how many pairs of legs per body segment?
  • Which term describes the repeating body units of an earthworm?
  • NOT typically found in the head region of many insects?
  • Which muscle is located on the front of the thigh and is part of the quadriceps group?
  • Which connective tissue connects bone to bone?
  • Which group has a skeleton composed of bone and includes tuna and trout as examples?
  • Which tube connects the mouth to the stomach?
  • Which option is NOT a class of arthropods?
  • What part at the base of the brainstem controls heartbeat and breathing?
  • Which mollusk body part is typically used for locomotion?
  • Which term denotes the paired limbs located at the front of the body?
  • Which term is a bone of the skull?
  • Which canal maintains air pressure in the middle ear?
  • Which ossicle transfers sound waves to the inner ear?
  • What class does 95% of fish belong to?
  • Alligators typically have which snout type and how do they compare in aggression to crocodiles?
  • Middle body segment of an insect?
  • What is a pigment that gives the skin its color?
  • Which term identifies the posterior direction of the body?
  • The network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem is called
  • Which part of the brain relays information and helps regulate vital functions such as heart rate, breathing, temperature, and sleep?
  • Which shoulder muscle lifts the arm to the side?
  • Which vessels carry blood away from the heart?
  • Why does the adult human skeleton have fewer bones than an infant's skeleton?
  • Which body system protects and supports the body; has five functions - provides shape and support, allows movement, protects tissues and organs, stores certain materials, produces blood cells; major organs include the bones?
  • Which term identifies the heart-like components of the earthworm's circulatory system that pump blood?
  • Which connective tissue connects muscle to bone?
  • Which component of the nervous system is primarily responsible for transmitting signals to muscles and glands?
  • The eyes are organs used for which sense?
  • Which organ produces bile and is located superficially to the stomach and small intestine and is dark brown in color?
  • Which bone is the longest and strongest bone in the leg?
  • Which brain region controls involuntary functions such as heartbeat and breathing?
  • Which of the following is NOT a carnivore?
  • Which body region is the middle section of most arthropods?
  • What type of joint allows one bone to slide over another; examples neck and vertebrae?
  • Ducks, geese, herons, and storks are examples of which category?
  • Which term describes a behavior learned from experience or observation?
  • Which feature is a correct description of mollusks?
  • Which bone is located in the midfoot region, connecting the ankle to the toes?
  • What is the primary function of cartilage in joints?
  • Which term identifies the main digestive section where most nutrient absorption occurs in an earthworm?
  • Which organ system includes skin, hair, and nails?
  • Which bone group forms the palm of the hand?
  • Which statement best describes the prostomium in annelids?
  • What term denotes the last body segment or end of an annelid?
  • Which option is NOT one of the four tissue types found in the human body?
  • What term describes a learned behavior where you use your past knowledge to solve new problems, such as solving math problems?
  • Centipedes are characterized by having how many pairs of legs per body segment?
  • ____ connects muscle to bone.
  • A behavior that is inherited rather than learned is called
  • Which brain region is responsible for all voluntary activities of the body?
  • The largest group of complex invertebrates and is the most successful group of animals is which group?
  • Which term describes a consumer that relies solely on plant material?
  • Which digestive organ primarily absorbs water and forms feces?
  • A food web is more accurate than the food chain because with the food web, you can see multiple animals/plants that eat or are eaten by another, while the food chain just shows one organism eats one more, which eats another, and so on
  • Which term denotes the jaw structure used for feeding in many animals?
  • Waste is removed from the ________ by the kidney and excreted through urine.
  • Which term describes an internal skeleton located inside the body?
  • Which term refers to the opening used to ingest food?
  • A mollusk with a hinged 2-part shell is called a
  • Which function is performed by the skeletal system?
  • What arthropod looks like a worm and has one pair of jointed legs?
  • Which of the following is not an echinoderm?
  • Impulse enters through neurons via the _________ and exits via the ____________.
  • The base of an energy pyramid represents which organisms in an ecosystem?
  • A consumer that eats only plants.
  • Which animals have a cephalothorax?
  • Which term refers to the glandular region that secretes mucus to form the cocoon?
  • What is the basic functional unit of the nervous system that conducts electrical impulses?
  • Which body region is the tail-like posterior segment in many arthropods?
  • Which describes how muscles generate movement?
  • Sea stars are examples of which group?
  • The circulatory system is also known as which type of system?
  • Hair and nails are found in which organ system?
  • Insect anatomy: Which body part bears wings and legs?
  • Which bones form the ankle region?
  • Which group forms the bones of the wrist?
  • Which group includes Hagfish and Lampreys?
  • The part that houses the brain is called the ______.
  • Which term describes the outer ear, middle ear, and inner ear?
  • Approximately how many bones are in an adult?
  • Which term best labels the outer ear, middle ear, and inner ear?
  • Fanlike structures that help fish move, turn, stop, and balance.
  • Which statement is true about mollusks?
  • People who make pearls
  • What structure supports a chordate's back during early development?
  • Which chamber of the heart receives deoxygenated blood from the body?
  • Examples of crustaceans include which of the following?
  • Which reptile is covered in a hard shell?
  • Which term denotes the front end of an annelid?
  • What is the soft tissue inside bone that produces blood cells?
  • Which blood vessel carries blood back to the heart?
  • Which system includes nerves that connect the CNS to the rest of the body?
  • In adult frogs, which organ receives oxygen?
  • What is a muscle of the heart called?
  • Which option names the cephalothorax?
  • A place in the body where two bones come together is a ___.
  • Whales, dolphins, porpoises are what?
  • Which bone is the shoulder blade?
  • Which body part is used for seeing?
  • Which bones form the fingers?
  • What is the smallest unit of life?
  • Similar type cells that perform the same function; four types include nerve, muscle, epithelial, and connective are called?
  • What is the outermost layer of skin?
  • Which reptile does not have legs?
  • Which term describes an animal that eats both plants and animals?
  • Which of the following is a Lagomorph?
  • Which body part is used for walking in reptiles?
  • Which organ is present in adult frogs and used for gas exchange?
  • Which term means something that is not supposed to be there?
  • Which organ do mollusks use for gas exchange with water?
  • Why does an oyster produce a pearl?
  • What membrane divides the outer and middle ear and vibrates to transfer sound to the inner ear?
  • Which bones are located between the wrist and the fingers?
  • Where does the oxygen and carbon dioxide exchange occur within the lungs?
  • What is the term for the external skeleton that protects and supports the body in many invertebrates?
  • Which statement about arthropods is false?
  • Which tissue makes up the heart muscle?
  • Which term refers to the prenatal development phase before birth?
  • Which joint type allows sliding motion between adjacent bones such as in the neck?
  • The word integument is derived from a Latin word meaning to what?
  • Which tissue type is essential for rapid signal conduction in the nervous system?
  • Which order do elephants belong to?
  • Which statement best describes the concept that energy moves through an ecosystem and there must be a larger base than the top to maintain a healthy circle of life?
  • Which term best describes whales, dolphins, and porpoises?
  • The human nervous system is comprised of two subsystems known as the ________ and ________.
  • Which feature indicates the diet of birds?
  • Which part of the brain is the largest?
  • Which organ has two atria and one ventricle in amphibians?
  • Which bone is the large weight-bearing bone in the lower leg?
  • Spinnerets produce silk in which group?
  • What is the inner layer of skin?
  • What arthropod looks like a worm and has two pairs of legs on each segment?
  • Which vessels facilitate exchange of substances between blood and tissues?
  • Which body system enables movement and provides support, and includes skeletal muscles, smooth muscles, and cardiac muscles?
  • Which part of the brainstem regulates heartbeat and breathing?
  • Which mollusks have an open circulatory system?
  • Which pair of limbs is used for movement on the ground?
  • Which of the following is NOT a level of biological organization?
  • Which term describes the head region of an animal, often housing sensory organs?
  • Which area of the brain is responsible for all voluntary activities of the body?
  • Which structure in the lining of the small intestine contains capillaries and lymphatic vessels to aid absorption?
  • Which group has a flexible skeleton made entirely of cartilage?
  • Frogs have how many atria?
  • A muscle that is attached to the bones of the skeleton and provides the force that moves the bones are ____ muscles.
  • What is the smallest unit of an organism that can perform life functions?
  • Which term refers to the skull?
  • Which term denotes the paired limbs located at the rear of the body?
  • Which term can refer to chest muscles?
  • Which term describes birds such as blue jays or sparrows whose claws can lock onto a branch?
  • Which term describes a complex behavior that is rigidly patterned and unlearned?
  • Which organ system includes the nose, pharynx, larynx, trachea, bronchus, bronchioles, and alveoli?
  • How many muscle types are found in the human body?
  • What term describes something that can be eaten?
  • Which body system enables movement and provides support, with major organs including skeletal muscles, smooth muscles, and cardiac muscle?
  • Which organ near the small intestine secretes pancreatic juice?
  • What are the three regions into which most arthropods' bodies are divided?
  • Which limbs are used for jumping and propulsion in frogs?
  • Which two joints are immovable?
  • Which muscle is located at the back of the leg and involved in plantar flexion?
  • Echinoderms show radial symmetry as adults and bilateral symmetry as larvae. Which statement is correct?
  • Amphibian skin is ____.
  • Name the three muscle types in the human body?
  • Which term means a mollusk with a hinged 2-part shell?
  • What is the smallest unit of life that can perform life functions?
  • What happens to the bones of a baby as it grows up?
  • Spinnerets are associated with which group?
  • Butterflies and moths are examples of animals that go through which type of metamorphosis?
  • Which body system carries messages throughout the body and directs behavior, movement, and processes of the body, with major organs including the brain, spinal cord, and peripheral nerves?
  • Which large muscular sac continues the mechanical and chemical digestion of food?
  • Which organ stores bile?
  • The features hollow bones, air sacs, feathers, four-chambered hearts, and endothermy describe which group?
  • Which structure is the thickened, glandular band that encircles an earthworm's body and is involved in reproduction?
  • Which term describes the four chambers of the heart?
  • The organ system containing the skin, lungs, and kidneys is known as the ________ system.
  • Which tissue type stores essential vitamins and nutrients for use by the body?
  • Arthropod appendages may serve as which of the following functions?
  • Which of the following is an example of Artiodactyla?
  • What are the 3 major classes of mollusk?
  • Which feature is unique to echinoderms and aids in movement and feeding?
  • What is the second largest phyla of animals?
  • What connects muscle to bone?
  • The body system in which oxygen is brought into the body and carbon dioxide is released has major organs including nose, trachea, bronchi, lungs, and diaphragm is the?
  • Which body system is primarily involved in eliminating nitrogenous wastes from the body?
  • Which inner ear structure is snail shell-shaped and contains the organ of Corti?
  • Which structure forms a mucus-secreting cocoon during reproduction in many earthworms?
  • Which term refers to a mollusk whose body includes tentacles attached to its head?
  • Which structure is used for gas exchange in aquatic animals?
  • Involuntary muscle found inside many internal organs, such as the digestive system, are ____ muscles.
  • Eagles, hawks, falcons, and vultures are which category?
  • Which statement best describes a key feature of arthropods?
  • Which term describes the ring of muscle tissue that forms the colored portion of the eye around the pupil and controls the size of the pupil opening?
  • To which phylum does a spider belong?
  • Which trait is typical of birds?
  • Which muscle on the back of the upper arm extends the elbow?
  • Which of the following is an example of an animal that undergoes complete metamorphosis?
  • The term change of form refers to which biological process?
  • Which term refers to the rear end region of the earthworm?
  • Which term describes the tail-end region of the earthworm?
  • What term describes the pressure exerted by blood on the walls of arteries?
  • Amphibian respiration surfaces combine which structures?
  • Which term describes the rear-most part of the body in many animals?
  • Which brain region is primarily responsible for balance and muscle coordination?
  • Which system is primarily involved in gas exchange between the air and the blood?
  • Which organ system includes the mouth, esophagus, stomach, small intestine, and large intestine?
  • Insect: Which structure is used for sensing smells and air movement?
  • Which body system includes major organs such as kidneys, ureters, bladder, urethra, skin, and lungs?
  • Which term describes an internal skeleton?
  • Which of the following is a function of the skeletal system?
  • Which tissue type provides support, stores energy, and insulates?
  • Which organ system functions to protect the internal organs?
  • Which body system transports oxygen and nutrients to tissues and removes carbon dioxide?
  • Lagomorphs include which of the following animals?
  • Which term describes the head region containing the brain and sensory organs?
  • Thin, flexible limb of a mollusk used for grasping or moving.
  • Which muscle is commonly known as the ‘abs’?
  • Which term describes a tough external covering that protects and supports the body of many invertebrates?
  • During frog metamorphosis, what development occurs in the tadpole?
  • Which bones form the backbone in vertebrates?
  • Which term is used for the reproductive region that forms cocoons in earthworms?
  • An air-filled sac near the spinal column in many fishes that helps maintain buoyancy.
  • Which term refers to the hind legs?
  • Which structure forms a glandular ring around the body and becomes part of reproduction in many earthworms?
  • Which body part is used for eating in reptiles?
  • During infection, why might the body raise its temperature?
  • Which of the following is not part of the ear?
  • Which feature distinguishes turtle from many other reptiles?
  • In mollusks, which layer secretes the shell?
  • Which group includes crabs, lobsters, and shrimp?
  • Which bone is part of the pelvis?
  • Which part is least associated with respiration or digestion?
  • Which term refers to the fins used for swimming in fishes?
  • Which organ stores bile for later release?
  • Which region is primarily involved in higher cognitive functions?
  • Which chamber pumps blood to the lungs for oxygenation?
  • Which chamber pumps blood into the aorta for distribution to the body?
  • Which term describes two or more organs working together?
  • Which type of symmetry do arthropods and mollusks share?
  • Which of the following is not a digestive organ?
  • Oysters, clams, and scallops belong to which class?
  • Which mollusk feature is a rasping tongue used to obtain food?
  • Jaws are primarily used for what?
  • Which of the following is a rodent?
  • What is a rasping tongue on a mollusk that it uses to obtain food or drill holes into another shell?
  • The organ system that includes the mouth, esophagus, stomach, small intestine, and large intestine is the ______ system.
  • Which bone is commonly known as the stirrup?
  • A consumer that eats only animals.
  • Which tissue type forms coverings and linings of many surfaces in the body, including the skin and internal organs?
  • Mammals that lay eggs like the duck-billed platypus and echidna belong to which group?
  • Which organ system uses glands to release chemical messengers that travel through the bloodstream?
  • Which muscle is responsible for knee extension and is one of the quadriceps?
  • Which order includes humans, monkeys, and apes?
  • Which term refers to the chest muscle group?
  • Which structure is used for waste excretion in earthworms?
  • Which digestive organ is a large muscular sac that continues the mechanical and chemical digestion?
  • Insect mouthpart for biting and chewing?
  • Which term best describes a simple automatic response to a sensory stimulus?
  • Which bone is a bone of the rib cage?
  • Do birds have teeth?
  • Which description best describes mollusks?
  • Which group includes mammals that lay eggs, such as the platypus and echidna?
  • Which connective tissue helps stabilize joints by connecting bones?
  • Which of the following is an example of an omnivore?
  • What network connects the CNS to the rest of the body consisting of sensory and motor neurons?
  • Used for jumping and swimming for a frog.
  • Which term describes any living thing?
  • Which system includes the skin, hair, and nails?
  • Which organ stores bile?
  • How many muscles are in the human body?
  • _____ connects bone to bone.
  • Thin layer of tissue that secretes the shell or protects the mollusk?
  • Muscles always work in ______________.
  • Which external covering characterizes most fish species?
  • Where is the abdomen located?
  • Which term describes any living thing?
  • How many chambers are found in the human heart?
  • From which language does the term integument originate?
  • Which bone forms the jaw?
  • A group of two or more organs working together for a specific job is known as an?
  • Snails and slugs belong to which class?
  • Type of joint between bones (as at the elbow or knee) that permits motion in only one plane ___.
  • Which structure connects the brain and the spinal cord?
  • Which muscle is commonly known as the ‘abs’?
  • Which bone is the thinner of the two bones in the lower leg?
  • Which mollusk class is associated with a closed circulatory system?
  • Which term refers to the specialized swelling that secretes the cocoon during reproduction in earthworms?
  • The abdomen is located where?
  • Which part of the brain is primarily associated with voluntary muscle movement and conscious control?
  • Which anatomical feature distinguishes clitellate annelids from non-clitellate by forming a reproductive band?
  • Which statement regarding the body's first line of defense is most accurate?
  • A mollusk having tentacles attached to its head.
  • What is the voice box called?
  • Cats, dogs, hyenas, raccoons, bears, weasels, otters, and sea lions are examples of which dietary group?
  • The process of learning associations between environmental events and behavioral responses; example: bell and dog drools
  • Which part of the digestive system is the site of most chemical digestion?
  • What is the largest artery in the body?
  • The largest organ of the body is part of which organ system?
  • Which group has an exoskeleton and segmented body?
  • Rats, mice, voles, ground squirrels, beavers, guinea pigs, porcupines and capybara are all what?
  • A structure made up of different types of tissues that work together to do a specific job is called an?
  • An animal that eats both plants and animals.
  • Insect development consisting of four stages: egg, larva, pupa, and adult.
  • Which feature at the anterior end is sometimes described as a protective flap over the mouth?
  • Pigs, llamas, goats, hippopotamuses, cows, sheep, deer, camels, giraffes, and antelopes are included in which order?
  • Which bone acts as a rib cage bone?
  • Which component is directly involved in blood clotting?
  • Which term describes an animal that eats only meat?
  • What type of tissue conducts impulses and transmits electrical-chemical signals throughout the body?
  • Which cells are primarily responsible for immune defense?
  • Name the space between mantle and visceral mass in mollusks?
  • Which phylum includes starfish and sea urchins?
  • Which term indicates the anterior-most region of the worm that includes the mouth opening?
  • Which of the following is an example of a cartilaginous fish?
  • The scientific name for bats is Chiroptera.
  • Hagfish and Lampreys are examples of which group?
  • Which body system protects and supports the body and has functions such as providing shape, enabling movement, protecting tissues and organs, storing materials, and producing blood cells?
  • Which term is used to indicate the front direction of an annelid's body?
  • Which term refers to the bones of the foot excluding the toes?
  • What constitutes the body's first line of defense in the immune system?
  • Which of the following animals is NOT a member of Perissodactyla?
  • Which blood component transports oxygen to tissues?
  • Which animals are classified as Primates?
  • Which of the following are examples of echinoderms?
  • Which muscle forms the calf and is involved in plantar flexion?
  • Cartilaginous fishes have skeletons made of what?
  • The majority of nutrient absorption occurs in which organ?
  • Which functions are associated with the cerebrum?
  • Which phrase describes the mouth of Jawless Fishes?
  • Which bone vibrates against the oval window and transfers sound into the inner ear?
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy