Which of the following is not an action of TSH?
A) stimulates T3 and T4 secretion
B) stimulates iodide trapping by thyroid follicle cells
C) inhibits T3 and T4 secretion
D) stimulates pinocytosis of colloid by thyroid follicle cells
E) increases cyclic AMP concentration within thyroid follicle cells
C
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Of the following types of camelid, which are the smallest with the highest-quality wool?
A) llamas B) alpacas C) vicunas D) guanacos
The diameter of a blood vessel's __________ can be affected by constriction and dilation
Fill in the blank(s) with correct word
The essential organ(s) of the male reproductive system is (are) the:
a. spermatozoa b. testes c. penis d. scrotum
Blood pressure in the glomerulus is _______ than in other capillaries due to the relatively large diameter of ________ arterioles
A. higher; afferent B. higher; efferent C. lower; afferent D. lower; efferent