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The main hormone responsible for stimulating bone growth during childhood is ________ hormone.

When oxygen levels in the blood are low, the skin may appear bluish, a condition called ________.

The type of bone cell responsible for maintaining bone tissue is the ________.

The vitamin necessary for proper calcium absorption in the intestines is vitamin ________.

The type of bone tissue that is lightweight and contains red marrow is ________ bone.

The layer of the epidermis where cell division occurs is the stratum ________.

The process by which bones increase in length occurs at the ________.

Hair and nails are composed primarily of the protein ________ for protection and water proofing.

The concentric rings of bone matrix in compact bone are known as ________.

Using the Figure above, Match the Following