Multiple Choice
Which of the following increases systemic vascular resistance,stroke volume,and heart rate?
A) Stimulation of the vagus nerve
B) Stimulation of the parasympathetic nervous system
C) Administration of a sympatholytic drug
D) Stimulation of the sympathetic nervous system
Correct Answer:

Verified
Correct Answer:
Verified
Q2: If the lymphatic vessels are blocked or
Q3: What do the baroreceptors sense?<br>A)Blood volume<br>B)Hematocrit<br>C)Blood pressure<br>D)Rate
Q4: The disappearance of Korotkoff sounds<br>A)indicates that blood
Q5: Blood flow is slowest in the<br>A)aorta.<br>B)capillaries.<br>C)venules.<br>D)arterioles.
Q6: What is the pulse pressure when a
Q7: Why does blood flow from the arterial
Q8: Capillary pressure is a reflection of<br>A)plasma proteins.<br>B)albumin.<br>C)lymph.<br>D)blood
Q9: Which of the following is a consequence
Q10: A tight collar might trigger the baroreceptor
Q11: Loss of speech,paralysis,and possible death can be