|
The hammer, anvil, and stirrup are small ____ (ear bones).
|
bronchi
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|
Most adults have 32 ____.
|
carpals
|
|
Insulin and glucagon are ____ that regulate blood glucose levels.
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cartilage
|
|
Your biceps (front) and triceps (back) are your upper arm ____.
|
hormones
|
|
The structure of your ears and nose is made of ____.
|
muscles
|
|
The trachea divides into two main ____ that lead to your lungs.
|
ossicles
|
|
Wrist bones are called ____, whereas ankle bones are tarpals.
|
teeth
|
|
The inner surface of the small intestine is lined with ____.
|
villi
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