Moderate hemorrhage would tend to cause which of the following (compare to before the hemorrhage)? o a. Increased parasympathetic tone O b. Venous dilation O c. Increased blood volume o d. Decreased heart rate e. Increased sympathetic tone During one cardiac cycle at rest: O a. Volume of blood leaving the right side of the heart is greater than that leaving the left side of the heart. O b. There is no blood volume remaining in the ventricle at the end of systole O . The left ventricular pressure is always below the aortic pressure. O d. The duration of diastole is greater than that of systole O e. The duration of systole increases during exercise.

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter44: The Circulatory System
Section: Chapter Questions
Problem 4TYK: A characteristic of blood circulation through or to the heart is that: a. the superior vena cava...
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Moderate hemorrhage would tend
to cause which of the following
(compare to before the
hemorrhage)?
o a. Increased parasympathetic
tone
O b. Venous dilation
O c. Increased blood volume
o d. Decreased heart rate
e. Increased sympathetic tone
During one cardiac cycle at rest:
O a. Volume of blood leaving the
right side of the heart is
greater than that leaving the
left side of the heart.
O b. There is no blood volume
remaining in the ventricle at
the end of systole
O . The left ventricular pressure is
always below the aortic
pressure.
O d. The duration of diastole is
greater than that of systole
O e. The duration of systole
increases during exercise.
Transcribed Image Text:Moderate hemorrhage would tend to cause which of the following (compare to before the hemorrhage)? o a. Increased parasympathetic tone O b. Venous dilation O c. Increased blood volume o d. Decreased heart rate e. Increased sympathetic tone During one cardiac cycle at rest: O a. Volume of blood leaving the right side of the heart is greater than that leaving the left side of the heart. O b. There is no blood volume remaining in the ventricle at the end of systole O . The left ventricular pressure is always below the aortic pressure. O d. The duration of diastole is greater than that of systole O e. The duration of systole increases during exercise.
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