2313

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Author:
holy
ID:
176021
Filename:
2313
Updated:
2012-10-07 12:50:07
Tags:
4H
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Description:
4H
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  1. The two normal heartsounds are:
    a. S1.S2
    b. S3. S4
    c. loud SI. opening snap
    d. ejection click, friction rub
    a
  2. SI is caused by:
    a. closure of the atrioventricular valves
    b. opening of the atrioventricular valves
    c. closure of the semilunar valves
    d. opening of the semilunar valves
    a
  3. The major component of the SI heart sound is closure of the:
    a. aortic valve
    b. mitral valve
    c. pulmonic valve
    d. tricuspid valve
    b
  4. S2 is caused by the:
    a. closure of the atrioventricular valves
    b. opening of the atrioventricular valves
    c. closure of the semilunar valves
    d. opening of the semilunar valves
    c
  5. SI occurs when:
    a. ventricular pressure exceeds arterial pressure
    b. ventricular pressure exceeds atrial pressure
    c. arterial pressure exceeds ventricular pressure
    d. ventricular pressure exceeds arterial pressure
    b
  6. According to the electrocardiogram. SI coincides with the:
    a. A wave
    b. QRS complex
    c. T wave
    d. u wave
    b
  7. Compared to the mitral valve, tricuspid valve closure normally occurs:
    a. before
    b. simultaneous
    c. after
    d. varies
    c
  8. S2 occurs when:
    a. ventricular pressure falls below atrial
    pressure
    b. atrial pressure exceeds ventricular pressure
    c. ventricular pressure falls below arterial pressure
    d. arterial pressure exceeds ventricular pressure
    c
  9. In relation to the electrocardiogram, S2 occurs at the end
    of the:
    a. A wave
    b. QRS complex
    c. T wave
    d. u wave
    c
  10. Ml Compared to the aortic valve, the pulmonary valve
    normally closes:
    a. before
    b. simultaneous
    c. after
    d. varies
    c

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