These cell types are responsible for breaking down bone matrix:

A first degree burn penetrates all the way down to the dermal layer of skin. 

Spongy bone is highly concentration is which portion of a long bone? (Hint: It’s why old people fracture easily when they have osteoporosis)

The skull is a part of the appendicular skeleton

In which of the following areas is hair usually not found? Check all that apply. 

A cell will shrink if placed in a hypertonic solution. 

Which answer choice best describes why lipids cannot be dissolved in water?

Check all of the hormones that are responsible for the growth and maintenance of bone tissue.

What type of the solution has this red blood cell been placed into? image.png

Name three bones that are a part of the axial skeleton