This layer of the skin is used to insulate and protect.

According to the rule of nines, the anterior and posterior side of one leg accounts for _____________% of the human body. 

What is produced by the mammary gland and what is that product used for?

This structure helps to reduce friction in areas where bones and tendons rub together.

The hair-like canals that connect lacunae to each other are the:

If intramembranous ossification did not take place, which bone would not form?

True or False: A stretched ligament can heal.

What is produced by the eccrine gland and what is that product used for?

Which of the following is a special type of movement that only the feet/ankles can do?

True or False: The endosteum is connected to the bone by perforating fibers.