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Author Question: _____ is usually hidden on an EKG tracing because it happens during the QRS complex. a. Atrial ... (Read 47 times)

danielfitts88

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on: Jul 3, 2018
_____ is usually hidden on an EKG tracing because it happens during the QRS complex.
 
  a. Atrial depolarization
  b. Atrial repolarization
  c. Ventricular depolarization
  d. Ventricular repolarization

Question 2

Sympathetic nerves arising from the collateral ganglia located in the abdominal cavity, when stimulated, cause all of the following EXCEPT:
 
  a. Reduction of blood flow to abdominal organs
  b. Bronchodilation
  c. Relaxing of smooth muscle in the wall of the urinary bladder
  d. Release of glucose stores from the liver


briezy

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Reply #1 on: Jul 3, 2018
Answer to Question 1

B

Answer to Question 2

B
Rational: a. Stimulation of the collateral ganglia causes reduction of blood flow to abdominal organs.
b. Correct Bronchodilation is a function of the stimulation of the sympathetic chain ganglia.and not the collateral ganglia.
c. Relaxing of the smooth muscle in the urinary bladder is a function of the collateral ganglia
d. Stimulation of the collateral ganglia results in the release of glucose stores in the liver


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