Platelets are normally attracted to a
a. collection of white blood cells
b. disrupted surface of a blood vessel
c. smooth surface
d. source of ATP production
e. surface where the blood meets the air
B
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High-quality ________ proteins are those that provide all the essential amino acids.
A. incomplete B. globular C. complete D. net E. fibrous
In renal compensation of acidosis,
A. H+ secretion decreases; bicarbonate reabsorption increases. B. H+ secretion decreases; bicarbonate excretion increases. C. H+ secretion decreases; bicarbonate excretion decreases. D. H+ secretion increases; bicarbonate excretion increases. E. H+ secretion increases; bicarbonate reabsorption increases.
What do the white rami communicantes contain?
A) postganglionic sympathetic neurons B) preganglionic parasympathetic neurons C) sympathetic chain ganglia D) preganglionic sympathetic neurons
Which type of fluid resistance is likely to be greatest on a swimmer in the ocean at a fast speed?
A. skin friction B. profile drag C. wave drag D. none of the above