At high concentrations of antidiuretic hormone, the extent of water reabsorption in the collecting ducts is ________, causing urine output to ________.
A) high : decrease
B) high : increase
C) low : decrease
D) low : increase
E) unaffected : remain unchanged
Answer: A) high : decrease
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A) maculae. B) statoconia. C) otoliths. D) stones. E) None of the answers are correct.
The vasa recta
A. alters the cortical solute gradient. B. supplies blood to the glomerulus. C. surrounds the collecting duct. D. collects water and solutes reabsorbed from the proximal convoluted tubule. E. collects excess water and solutes from the medullary interstitial fluid.
Which of these joints moves in only two planes?
A) shoulder B) hip C) metacarpophalangeal D) elbow
The type of contraction where the tension exceeds the load is called
A) isometric contraction. B) isotonic eccentric contraction. C) isotonic concentric contraction. D) isometric concentric contraction. E) isometric eccentric contraction.