Osteoblasts do all of the following EXCEPT
A) Form the osteoid, or organic matrix of bone
B) Recruit osteoclasts from stem cells in the blood
C) Secrete M-CSF (macrophage colony stimulating factor) in response to PTH
D) Secrete osteoprotegrerin to block preosteoclast binding
E) Form resorption canals
Correct Answer:
Verified
Q1: PTH
A) Increases calcium reabsorption but not phosphate
Q2: The most likely function of calbindin is
A)
Q4: The target bone cell for CT is
Q5: Recruitment of osteoclasts from hemapoetic precrusors in
Q6: CT receptors on osteoclasts
A) Operate through a
Q7: PTH
A) Increases calcium reabsorption and inhibits phosphate
Q8: The only hormone that significantly alters calcium
Q9: Giant, multinucleated cells that resorb bone are
Q10: Receptors for vitamin D
A) Bind to vitamin
Q11: Osteoclasts
A) Lay down the organic matrix of
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