The cylindrical, functional units of compact bone are __________________.

 An extra bone that may develop between skull bones is ________________________ bone.

Bluing of the skin, due to hypoxia (lack of enough oxygen), is _________________.

Jim has been washing his hands so much that they are are cracking and bleeding? Why?

The scientific study of the skeleton is called ____________________.

The layers of bone around an entire long bone are called __________________.

During endochondral ossification, not all cartilage is replaced by bone. Name three places where cartilage remains and describe a function for each.

The upper layer of the skin is the _____________________.

Discuss two advantages for the existence of epidermal ridges and dermal papillae

What skin cancer is least likely to spread (metastasize)?