Which of the following best describes the elements of a single cardiac cycle?
A) P wave,PR segment,and PR interval
B) P wave and QRS complex
C) QRS complex,ST segment,and T wave
D) P wave,PR segment,PR interval,QRS complex,and T wave
Correct Answer:
Verified
Q1: A strong impulse can cause a premature
Q2: The PR interval begins at the first
Q4: A series of cardiac cycles makes up
Q5: The horizontal lines on the EKG graph
Q6: The deflections above and below the isoelectric
Q7: The distance between two "tic" marks is
Q8: The PR interval reflects all _ activity.
A)mechanical
B)atrial
C)cardiac
D)ventricular
Q9: The vertical lines on the EKG graph
Q10: No impulse can cause depolarization during the
Q11: The short period of electrical inactivity between
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