Multiple Choice
Which of the following is true about an average 75- year- old, as compared to an average 30- year- old?
A) There is a decrease of 45 percent in cardiac output (at rest) .
B) The kidneys are only 58 percent as efficient.
C) There is a decrease of 10 percent in hand grip strength.
D) All of the above
Correct Answer:

Verified
Correct Answer:
Verified
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