Mean arterial blood pressure
a. equals stroke volume times heart rate
b. is 91 mm Hg when the blood pressure is recorded as 117/78
c. is 97.5 mm Hg when the blood pressure is recorded as 117/78
d. is both a and b
e. is both a and c
B
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Your friend is poking your skin with two pins a few millimeters apart at the same time. Visually, you can see there are two pins, but you can only feel a single pen poke. This is probably because:
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Which of these age-based changes is false?
A) The lungs lose elastic tissue. B) The lungs' compliance changes. C) Vital capacity increases. D) Respiratory muscles weaken. E) Costal cartilages become less flexible.
A positive feedback loop is necessary in which of the following situations?
A) Childbirth B) Bleeding C) Coughing D) Blood pressure
A bandage for supporting part of the body is a/an__________
Fill in the blank(s) with correct word