Author Question: Unlike other retinoids, retinoic acid: A) is not required by the body. B) cannot be synthesized in ... (Read 20 times)

schs14 · **on:** Aug 20, 2018

Unlike other retinoids, retinoic acid:
A) is not required by the body.
B) cannot be synthesized in the body.
C) is the most biologically active retinoid form of vitamin A.
D) cannot be converted to any other retinoid.

Question 2

The release of__________is stimulated by low blood calcium, which in turn stimulates the conversion of 25-(OH) D3 to calcitriol in the kidneys.
A) melanocyte stimulating hormone
B) follicle stimulating hormone
C) parathyroid hormone
D) luteinizing hormone