For questions42-48 use the following key to match the statements given. Key Choi
ID: 58904 • Letter: F
Question
For questions42-48 use the following key to match the statements given.
Key Choices may be used once, more than once, or not at all.
Key: A. Increase peripheral resistance C. No change in peripheral resistance
B. Decrease peripheral resistance D. None of the key choices
42. _____ This is associated with an increase in blood pressure
43. _____ constriction of arterioles
44. _____ decrease in blood volume
45. _____ increase in elasticity of the arteries
46. _____ increase in blood viscosity
47. _____ dilation of arterioles
48. _____ this is associated with a decrease in blood pressure
For questions 49-53 use the following key to match the statements given.
Key Choices may be used once, more than once, or not at all.
Key: A. Increase in blood pressure C. No change in blood pressure
B. Decrease in blood pressure D. None of the key choices
49. _____ constriction of arterioles
50. _____ decrease in blood volume
51. _____ increase in elasticity of the arteries
52 _____ increase in blood viscosity
53. _____ dilation of arterioles
Fill in Chart 1 to answer question 54.
Systolic Pressure (mmHg)
Diastolic Pressure (mmHg)
Pulse Pressure (mmHg)
Patient A
145
90
Patient B
120
70
Patient C
110
60
Patient D
103
80
54. ____According to the data which of the following is true?
A. The pulse pressure of Patient B is greater than that of Patient A
B. The pulse pressure of Patient B is greater than that of Patient C
C. The Highest pulse pressure is seen in Patient D
D. The pulse pressure of Patient A is greater than that of Patient D.
55.__With respect to their effects on blood pressure, which of the
following pairs would be the most effective combination to lower your blood pressure?
A. Low cardiac output and low peripheral resistance.
B. High cardiac output and low peripheral resistance.
C. Low cardiac output and high peripheral resistance.
D. High cardiac output and high peripheral resistance
56.____At which of the following superficial pulse points would you feel the greatest
amplitude? Assume the you use the same subject for all the superficial pulse points
listed in your choices below.
A. Common carotid artery C. Dorsal pedis artery
B. Popliteal artery D. Radial artery
57.___ An ECG or EKG represents
A. a direct measurement of the mechanical contractions of the heart.
B. the summation of all action potentials from the heart, as detected on the surface of the body.
C. just the depolarization of the atria of the heart.
D. none of the above.
58.___ When viewing and electrocardiogram, which is the first thing to occur during one heart
cycle?
A. the QRS wave complex C. the T wave
B. the P wave D. the S wave
59.___When preparing Sue student for an ECG, how many wire leads will you hook to her?
A. one C. three
B. two D. four
60. ____ On an ECG tracing which of the following represents a measurement of the
repolarization of the Atria?
A. P wave C. T wave
B. QRS wave complex D. None of the above
Systolic Pressure (mmHg)
Diastolic Pressure (mmHg)
Pulse Pressure (mmHg)
Patient A
145
90
Patient B
120
70
Patient C
110
60
Patient D
103
80
Explanation / Answer
42. Increase peripheral resistance
43. Increase peripheral resistance
44. Increase peripheral resistance
45. Decrease peripheral resistance
46. Increase peripheral resistance
47. Decrease peripheral resistance
48. Decrease peripheral resistance
49. Increase in blood pressure
50 Decrease in blood pressure
51. Increase in blood pressure
52. Decrease in blood pressure
53. Decrease in blood pressure
54. (D) The pulse pressure of Patient A is greater than that of patient D
55. (A) Low cardiac output and low peripheral resistance
56. (A) common carotid artery
57. (B) the summation of all action potentials from the heart, as detected on the surface of the body
58. (B) the P wave
60. (D) None of the above