Quiz 3 Cardiac Cycle

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1.
 
What valves open at point 4? |
|
 | Student Response| Value|
A. | semilunar| 100% |
B. | atrioventricular| |
C. | neither semilunar nor atrioventricular| |
D. | both semilunar and atrioventricular | |
|
Score:| 1/1 |
 |
2.
 
Point (3) illustrates the: |
|
 | Student Response| Value|
A. | beginning of ventricular systole| |
B. | beginning of atrial systole| |
C. | opening of the semilunar valves| |
D. | closing of the AV valves| |
E. | Both 1 and 3| |
F. | Both 1 and 4 | 100% |
|
Score:| 1/1 |
 |
3.
 
What event occurs at (4): |
|
 | Student Response| Value|
A. | beginning of ventricular systole| |
B. | ejection of blood into the aorta| |
C. | opening of semilunar valves| |
D. | All of the above| 0% |
E. | 2 and 3 only| |
F. | All except 1 | |
|
Score:| 0/1 |
 |
4.
 
The volume occurring at (3) is the: |
|
 | Student Response| Value|
A. | stroke volume| |
B. | EDV| 100% |
C. | ESV| |
D. | minute volume| |
E. | ejection fraction | |
|
Score:| 1/1 |
 |
5.
 
During the period between 4 and 7 the AV valves are: |
|
 | Student Response| Value|
A. | open| |
B. | closed | 100% |
|
Score:| 1/1 |
 |
6.
 
During the period between 4 and 5 the semilunar valves are: | |
 | Student Response| Value|
A. | open| 100% |
B. | closed | |
|
Score:| 1/1 |
 |
7.
 
What events occur or begin at point (2)? |
|
 | Student Response| Value|
A. | atrial systole| |
B. | ventricular systole| |
C. | atrial diastole| |
D. | ventricular diastole| |
E. | last 30% of ventricular filling| |
F. | both 1 and 5| 100% |
G. | both 4 and 5 | |
|
Score:| 1/1 |
 |
8.
 
As the level of #7 increases, the cardiac output: |
|
 | Student Response| Value|
A. | increases| 0% |
B. | decreases | |
|
Score:| 0/1 |
 |
9.
 
What occurs to produce the event seen at #5? |
|
 | Student Response| Value|
A. | atrial systole| |
B. | atrial diastole| |
C. | ventricular systole| |
D. | ventricular diastole | 100% |
|
Score:| 1/1 |
 |
10.
 
What event occurs at (4): |
|
 | Student Response| Value|
A. | beginning of ventricular filling| |
B. | ejection of blood into the aorta| |
C. | beginning of ventricular systole| 0% |
D. | semilunar valve opens| |
E. | dicrotic notch| |
F. | both 2 and 4| |
G. | All except 1 | |
|
Score:| 0/1 |
1.
 
Which valves are open at part (1)? |
|
 | Student Response| Value|
A. | AV valves only| 100% |
B. | semilunar valves only| |
C. | both AV and semilunar valves| |
D. | neither AV nor semilunar valves (all are closed) | |
|
Score:| 1/1 |
 |
2.
 
The difference in ventricular volume between (4) and (7)is called the: | |
 | Student Response| Value|
A. | stroke volume| 100% |
B. | EDV| |
C. | ESV| |
D. | minute volume| |
E. | ejection fraction.| |
F. | both 2 and 4 are correct | |
|
Score:| 1/1 |
 |
3.
 
What valves open at point 4? |
|
 | Student Response| Value|
A. | semilunar| 100% |
B. | atrioventricular| |
C. | neither semilunar nor atrioventricular| |
D. | both semilunar and atrioventricular | |
|
Score:| 1/1 |
 |
4.
 
The volume occurring at (3) is the: |
|
 | Student Response| Value|
A. | stroke volume| |
B. | EDV| 100% |
C. | ESV| |
D. | minute volume| |
E. | ejection fraction | |
|
Score:| 1/1 |
 |
5.
 
What valves are open at point 2? |
|
 | Student Response| Value|
A. | semilunar| |
B. | atrioventricular| 100% |
C. | neither semilunar nor atrioventricular are open at point 2| |...
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