Which of the following is caused by acetylcholine?
A) Hyperpolarization of the sinoatrial node
B) Depolarization of the atrioventricular node
C) Decreased permeability of the sinoatrial node to potassium ions
D) Increased heart rate
E) Increased permeability of the cardiac muscle to calcium ions
Correct Answer:
Verified
Q1: Which of the following conditions at the
Q2: If the sinoatrial node discharges at 0.00
Q3: If the sinus node stops discharging, what
Q4: A patient was admitted to the local
Q6: Which of the following is correct regarding
Q7: What is the normal total delay of
Q8: Which of the following conditions at the
Q9: If the sinoatrial node discharges at 0.00
Q10: In which of the following conditions at
Q11: If the sinus node stops discharging, what
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