The rate of a sinus rhythm is ____ beats/min.

The rate of a sinus rhythm is ____ beats/min.
 
  a. slower than 60
  b. 60 to 100
  c. 80 to 120
  d. faster than 100

Question 2

A delta wave is an ECG characteristic associated with which of the following dysrhythmias?
 
  a. Junctional rhythm
  b. AV nodal reentrant tachycardia (AVNRT)
  c. Wolff-Parkinson-White (WPW) syndrome
  d. Accelerated idioventricular rhythm (AIVR)

Question 3

On an ECG, what is the first negative deflection seen after the P wave?
 
  a. Q wave
  b. R wave
  c. S wave
  d. T wave

Question 4

Which side of the heart is a high-pressure system that pumps arterial blood to the systemic circulation?
 
  a. Left
  b. Right

Question 5

In a junctional rhythm viewed in lead II, where is the location of the P wave on the ECG if ventricular depolarization precedes atrial depolarization?
 
  a. Before the QRS complex
  b. During the QRS complex
  c. After the QRS complex