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Physiology Review Questions 6

28 Questions  I  By Xanthippie
Physiology Review Questions 6

  
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1.  Which of the following is incorrect?
A.
B.
C.
D.
E.
2.  Which of the following blood vessles transports oxygenated blood from the lungs to the heart?
A.
B.
C.
D.
E.
3.  Blood puming from the right ventricleis ________and enters the________.
A.
B.
C.
D.
E.
4.  Heart sounds results from:
A.
B.
C.
D.
E.
5.  Given the following componenets of teh cariac conduction cycle, which of the following best describes the movement of the stimulus that causes a heart contraction; A. atrioventricular bundle, B. sinotrial nod, C.atria D. artrioventricular node E. Purkinje fibers F. ventricles 
A.
B.
C.
D.
E.
6.  An electrocardiogram is used to
A.
B.
C.
D.
E.
7.  A patient was diagnosed with hypertension. This condition could result in all of teh following except:
A.
B.
C.
D.
E.
8.  Which of the following is true regarded baroreceptors?
A.
B.
C.
D.
E.
9.  Which of the following would result in a decrease in cardiac output?
A.
B.
C.
D.
E.
10.  All arteries in the body contain oxygen rich blood except:
A.
B.
C.
D.
11.  The lub or the first heart sound is produced by closing of
A.
B.
C.
D.
E.
12.  The QRS wave of an ECG is produced by
A.
B.
C.
D.
13.  The cell that normally have the fastest rate of spontaneous depolarization are located in the:
A.
B.
C.
D.
14.  The production and conduction of action potentials in the heart produce a recordable tracing of the electrical activity of the heart called
A.
B.
C.
D.
15.  During the phase of isovolumetric relaxation of the ventricles, the pressure in the ventricles is
A.
B.
C.
D.
16.  According to the Frank Starling law the strength of ventriular contraction is
A.
B.
C.
D.
17.  In the absence of compensations the stroke volume will increase when:
A.
B.
C.
D.
18.  The pulse pressure is a measure
A.
B.
C.
D.
19.  The first heart sound is produced at
A.
B.
C.
D.
20.  The volume of blood pumped per minte by the left ventricle is
A.
B.
C.
D.
21.  During isovolumertic ventricular relaxation
A.
B.
C.
D.
22.  Ventricular depolarization
A.
B.
C.
D.
23.  Cardiac output would be increased by
A.
B.
C.
D.
24.  The ejection fraction is
A.
B.
C.
D.
E.
25.  In response to increased ventricular filling
A.
B.
C.
D.
26.  Venous return is increased by all of the following except:
A.
B.
C.
D.
27.  Edema would be induced by all of the following except:
A.
B.
C.
D.
28.  Coronary bypass surgery is performed
A.
B.
C.
D.
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