Reactive hyperemia is ________.
A. increased blood flow due to sepsis
B. increased blood flow due to increased metabolism
C. increased blood flow after removal of constriction due to accumulated metabolic products
D. All of the choices are correct.
Answer: C
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A mismatch of blood types during a transfusion is dangerous because ________
A) white blood cells from the donor's blood cause inflammation B) antibodies in the donor's plasma will attack and kill the recipient's healthy blood cells C) clotting factors in the donor's blood will cause unwanted clots known as thrombus D) preformed antibodies in the recipient's blood will bind and clump (agglutinate) the donated cells
____________________ smooth muscle is usually partially contracted at all times; that is, it exhibits smooth muscle tone
Fill in the blank(s) with correct word
Because of autoregulation, changes in mean arterial blood pressure between the range of 80 to 180 mm Hg do not directly produce changes in the GFR
Indicate whether the statement is true or false
There are ________ pairs of cranial nerves and ________ pairs of spinal nerves.
A. 31; 12 B. 30; 10 C. 10; 30 D. 12; 31 E. 12; 32