Which of the following describes the generation and conduction of the normal heartbeat?
A) The impulse that generates the heartbeat originates from the SA node.
B) Impulse conduction is accelerated as it passes through the AV node.
C) Impulses normally spread through both ventricles by way of accessory pathways.
D) The impulse that generates the heartbeat progresses through the heart from the ventricles upward to the atria.
Correct Answer:
Verified
Q1: The term dysrhythmia means the:
A) rhythm arises
Q2: _ is the ability of the cardiac
Q4: In the polarized state:
A) cells have a
Q5: SA node depolarization includes:
A) ion channels opening
Q6: Depolarization of nonpacemaker myocytes
A) occurs spontaneously.
B) takes
Q7: _ is/are the most common symptom of
Q8: If the patient has a fast heart
Q9: Cardiac output is defined as _.
A) blood
Q10: Match the following types of dysrhythmias with
Q11: Match the following types of dysrhythmias with
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