The ascending limb of the loop of Henle of a juxtamedullary nephron
a. actively transports NaCl out of the lumen into the interstitial fluid.
b. is highly impermeable to H2O.
c. is always impermeable to H2O.
d. both (a) and (b) above.
e. both (a) and (c) above.
E
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____________________ glands secrete through ducts in the skin
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Assume that the left ventricle of a child's heart has an EDV=90mL, and ESV=60mL, and a cardiac output of 2,400 mL/min. His SV is ________ mL/beat, and his HR is ________ bpm.
A. 30; 80 B. 150; 16 C. 80; 30 D. 40; 60 E. 16; 150
Endurance training results in increased ________.
A. lactate production per unit time B. glycogen depletion during exercise C. muscle mitochondria number D. number of type IIX fibers
Reactions that cause triglyceride storage to increase, and bones of the skeleton to grow longer, would be considered ________.
A. anabolic B. catabolic C. hydrolytic D. degradation