23. Which of the following bone cell types is primarily responsible for initiati

Question

23. Which of the following bone cell types is primarily responsible for initiating ossification of bone? 24. Adding new bony matrix to Injury sites is known as a. Osteoblasts b. Osteoclasts c. Osteocytes d. Chondroblasts a. borne sizing b. bone deposition c. bone resorption d. bone addition 25. Calcium's primary homeostatic importance to the body is primarily a. to strengthen bone b. to function in numerous metabolic activities (muscle contraction, blood coagulation) to whiten our teeth both a and c c. d.

Explanation / Answer

23. a.Osteoblasts ( Ossification is achieved by bone-forming cells called osteoblasts).

24.b. bone deposition (secretion of bone matrix by osteoblasts).

25. a. to strengthen the bones.

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