The Nervous System
The Endocrine System
The Skeletal System
The Circulatory System
Miscellaneous
100
The organ besides the tongue that helps in tasting.
What is the nose?
100
The hormone produced by the adrenal gland.
What is adrenaline?
100
The scientific name for the bones that surround the spinal cord.
What are the vertebrae?
100
It returns blood to the heart.
What is a vein?
100
Provides shelter for our whole body.
What is skin?
200
It is where the rods and cones are.
What is the retina?
200
The "master gland" of the endocrine system.
What is the pituitary gland?
200
The joints of the shoulders and hips.
What are ball-and-socket joints?
200
The smallest vessels of circulation.
What are capillaries?
200
The mostly dead stuff on your fingers.
What are fingernails?
300
The two main parts of the central nervous system (CNS).
What are the brain and spinal cord?
300
The gland that produces parathormone.
What is the parathyroid gland?
300
It protects your brain.
What is the skull?
300
The artery that carries blood to the lungs.
What is the pulmonary artery?
300
The organ at the top of the trachea that produces sound.
What is the larynx?
400
Smaller masses of nerves throughout the body.
What are ganglia?
400
The gland that regulates metabolism.
What is the thyroid gland?
400
The type of skeleton that humans have, unlike bugs.
What is an endoskeleton?
400
The chamber of the heart that pumps blood to the lungs.
What is the right ventricle?
400
The tissue that usually connects a muscle to a bone.
What is a tendon?
500
The long fibers of a nerve cell that send out messages.
What are axons?
500
The hereditary disease caused by a malfunction of the Islets of Langerhans.
What is diabetes mellitus?
500
The scientific name for the kneecap.
What is the patella?
500
The particles in the blood that cause blood clots.
What are platelets?
500
The name of the blood vessels and nerves in the center of a tooth.
What is the pulp?
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