The SA node is located in the
A) right atrium at the junction of the superior vena cava.
B) right atrium near the junction with the interventricular septum.
C) right atrium near the junction with the interatrial septum.
D) left atrium near the junction with the interventricular septum.
Correct Answer:
Verified
Q22: The QRS complex of an ECG is
Q23: When _, blood flows passively into the
Q24: When the right ventricle contracts, the
A)right atrium
Q25: Which of the following is the
Q26: The cardiac output is the
A)volume of blood
Q28: When _, blood is forced into the
Q29: The first heart sound (lub) results from
Q30: When _, blood pressure within the ventricles
Q31: The second heart sound (dub) results from
Q32: The cardiac control center is located in
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