Which of the following is NOT a key sign of inflammation?
A. Swelling
B. Jaundice
C. Heat
D. Pain
E. Redness
Answer: B
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Inhibin
a. is produced by the Sertoli cells. b. is produced by the developing sperm cells. c. signals the pituitary gland. d. both (a) and (c) above. e. both (b) and (c) above.
A high sodium load in the ECF will lead to a/an ____ in plasma volume and a/an ____ in blood pressure
a. increase, decrease b. decrease, decrease c. decrease, increase d. increase, increase e. none of these.
Which of the following statements concerning the nephron loop and its function is FALSE?
Sodium and chloride are pumped out of the thin descending limb of the nephron loop. The nephron loop reabsorbs roughly half the water and two-thirds of the sodium and chloride ions in the tubular fluid. Water moves by osmosis out of the descending limb of the nephron loop. The pumping of sodium and chloride from the nephron loop elevates the osmotic concentration in the peritubular fluid.
A pulse in the radial artery may be felt ________
A) in the medial bicipital furrow B) in the cubital fossa C) at the first metacarpophalangeal joint distal to the anatomical snuff box D) just lateral to the flexor carpi radialis tendon on the anterior forearm