Which of the following is NOT a population of pacemaker cells in the heart?
A) sinoatrial (SA) node
B) atrioventricular (AV) node
C) Purkinje fiber system
D) papillary muscles
Correct Answer:
Verified
Q16: The pulmonary circuit involves blood flow from
Q17: What is found between the visceral pericardium
Q18: Coronary circulation involves the delivery of oxygenated
Q19: What muscles, present in the ventricles, anchor
Q20: The visceral pericardium is the same as
Q22: What characteristic differentiates cardiac muscle cells from
Q23: Where should the left ventricle send blood?
A)
Q24: What do pacemaker cell action potentials lack?
A)
Q25: Which of the following pacemaker cell populations
Q26: What valve prevents the backflow of blood
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