Multiple Choice
W hich of the following is NOT an action of PTH?
A) It increases activation of vitamin D by stimulating the 1 hydroxylase reaction
B) It increases osteocytic osteolysis
C) It increases osteoclastic osteolysis
D) It increases urinary excretion of phosphate
E) It increases intestinal absorption of calcium
Correct Answer:
Verified
Correct Answer:
Verified
Q16: The major circulating form of vitam in
Q17: Normal plasma total calcium concentration is regulated
Q18: Calcium in plasma is bound to plasma
Q19: The major action of calcitonin is<br>A) Increase
Q20: The signal for increased PTH secretion is<br>A)
Q21: The bo ne m ine ra l
Q22: Vitamin D is activated by<br>A) Hydroxylation at
Q23: Calcium and Phosphorus homeostasis are linked because<br>A)
Q24: Vitamin D is a<br>A) Single chain peptide
Q25: The fraction of plasma calcium that is