An insufficient AV valve
a. fails to open completely.
b. fails to close completely.
c. produces a gurgling diastolic murmur.
d. fails to open completely and produces a gurgling diastolic murmur.
e. fails to close completely and produces a gurgling diastolic murmur.
B
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Which of the following is not true about mass?
A. quantity of matter B. changes depending on gravity C. measurement unit = kg D. affects force production E. all of the above are true
Because the capillaries have the smallest radii of any vascular segment, they are the major resistive vessels
Indicate whether the statement is true or false
Urea
a. is a waste product resulting from the breakdown of protein. b. is passively reabsorbed at the end of the proximal tubule down a urea concentration gradient created by the osmotic-induced reabsorption of water from the proximal tubule. c. recycling between the late portion of the collecting tubule and the long loops of Henle contributes to medullary hypertonicity. d. both (a) and (b) above. e. all of these answers.
The cranial nerves are basically numbered from superior to inferior.
Answer the following statement true (T) or false (F)