Multiple Choice
If the connection between the SA node and AV node becomes blocked,
A) The QRS complex will be absent on an ECG.
B) The ventricles will beat more slowly.
C) The atria will beat slower.
D) Tachycardia will occur.
E) The QRS complex will be absent on an ECG and tachycardia will occur.
Correct Answer:
Verified
Correct Answer:
Verified
Q99: The function of the ventricular conduction system
Q101: Cardiac output<br>A) is the volume of blood
Q102: The plateau phase of the action potential
Q105: Complete each of the following statements with
Q107: Which of the following decreases ESV?<br>A) acetylcholine<br>B)
Q108: The period lasting from closure of the
Q110: An action potential impulse passes through the
Q184: The fastest rate of autorhythmicity is normally
Q211: Atrial flutter is characterized by a _
Q274: Most blood flow through the coronary vessels