Stimulation of the heart by the vagus nerve:
A) increases heart rate
B) increases stroke volume
C) decreases heart rate
D) increases vasoconstriction
Answer: C) decreases heart rate
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Substances that readily dissolve in water and do not readily dissolve in lipids are
A) hydrophilic and lipophilic. B) hydrophilic and lipophobic. C) hydrophobic and lipophilic. D) hydrophobic and lipophobic.
Primary hypertension refers to chronically elevated blood pressure of unknown origin
Indicate whether the statement is true or false
Compared to novices, the mental models of experts are _____.
A. more streamlined B. more complex C. slower, but more accurate D. associated with mental models used to solve other problems
________ is the middle membrane of the meninges.
A. White matter B. Pia mater C. Dura mater D. Arachnoid mater