What are the circular plates of mineralized extracellular matrix that surround the central

canal called?

Which vitamin assists in stimulating osteoblast activity?

Which bone type is found embedded in tendons?

UV radiation is needed for the body to produce vitamin C.

What is the scientific name for the glands that produce earwax?

What is the most common epidermal cell type?

Name the three pigments that contribute to skin color

The epidermis is highly vascular.

Malignant melanomas is most likely to be lethal if untreated