1 SEM ACC W/RAVEN CARDED
1 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781265486297
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 45, Problem 4A

How can osteocytes remain alive within bone?

a. Bones are composed of only dead or dormant cells.

b. Haversian canals are bone structures that contain blood vessels that provide materials for the osteocytes.

c. Osteocytes have membrane extensions that protrude from bone and allow them to exchange materials with the surrounding fluids.

d. Bones are hollow in the middle and the low pressure there draws fluid from the blood that nourishes the osteocytes.

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