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A year ago
Which one of the following statements about the P wave is TRUE?
 
  A) It represents ventricular depolarization.
  B) It is a rounded wave appearing after the QRS complex.
  C) It follows the R wave on normal ECGs.
  D) It corresponds to atrial depolarization.

Question 2

Which of the following would be a sign or symptom of carbon monoxide poisoning?
 
  A) Stomach cramping
  B) Spontaneous bleeding
  C) Double vision
  D) Headaches

Question 3

The AV node has an intrinsic rate of self-excitation, which is ________ beats per minute.
 
  A) 20 to 40
  B) 40 to 60
  C) 60 to 100
  D) 80 to 100

Question 4

From which of the following would likely emit products of combustion?
 
  A) Electric chain saws
  B) Wind turbines
  C) Overhead power lines
  D) ambulance exhaust
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wrote...
Posts: 438
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A year ago
Answer to q. 1

D

Answer to q. 2

D

Answer to q. 3

B

Answer to q. 4

D
1
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wrote...
A year ago
I'm seriously surprised that you found the answers... What's your secret?!
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