Describe the role of osteoblasts in intramembranous ossification

What will be an ideal response?


Osteoblasts develop in the primary ossification center and secrete organic matrix, which calcifies. In a few days' time, calcification occurs and the early bone hardens. Trapped osteoblasts then become osteocytes. Osteoblasts continue to lay down new bone, forming the trabeculae of early spongy bone.

Anatomy & Physiology

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What is the plane for elbow flexion and extension?

What will be an ideal response?

Anatomy & Physiology

The longest portion of the small intestine is the

A) ilium. B) jejunum. C) colon. D) appendix. E) duodenum.

Anatomy & Physiology

What type of neuromuscular drug would be used to counteract postsurgical debility?

a. anti-inflammatory b. neuromuscular blocker c. spasmolytic d. anabolic steroid

Anatomy & Physiology

Orange juice is acidic. When people drink orange juice and the acid enters their blood, the extra hydrogen ions combine with ________, providing a helpful buffer.

A. bicarbonate B. calcium C. hemoglobin D. hydrochloric acid

Anatomy & Physiology