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Which of the following cells is involved in mineral reabsorption from bone?

a. osteoclasts
b. osteoblasts
c. canaliculi
d. osteon

User SQRCAT
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Final answer:

Osteoclasts are the cells involved in mineral reabsorption from bone as they break down the bone matrix and release minerals into the blood. Osteoblasts and osteocytes have other roles such as the formation of new bone and maintaining bone structure.

Step-by-step explanation:

The cell involved in mineral reabsorption from bone is the osteoclast. These cells are essential in both bone remodeling and in the regulation of calcium and phosphate levels in the body. Osteoclasts dissolve the minerals in the bone matrix and release them into the blood, assisting the body in maintaining necessary mineral concentrations. In contrast, osteoblasts are responsible for the formation of new bone cells and the uptake of minerals from the blood to form bone matrix.

Osteocytes, which are mature bone cells, maintain the bone structure by recycling mineral salts. When patients have low calcium levels that affect neurological and muscular functions, examining osteoclast function could be crucial, as these are the cells that release calcium from the bone into the bloodstream.

User Idclark
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