An electrical impulse that originates in the sinus node travels to which area of the heart?
A) Ventricle
B) Bundle of His
C) Atrioventricular node
D) Purkinje's fibers
Correct Answer:
Verified
Q17: Which of these waves represents ventricular depolarization?
A)P
Q18: Which of these heart rates should the
Q19: Which wave indicates that an electrical impulse
Q20: A patient asks, "Where is the sinus
Q21: The nurse observes two premature atrial contractions
Q23: Atrial fibrillation has which of the following
Q24: The nurse is contributing to a patient's
Q25: What is the normal P-R interval?
A)0.02 to
Q26: The nurse notices that the ST segment
Q27: A premature atrial contraction is a cardiac
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