ANATOMY
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one is NOT correct about Sinoatrial node?
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As pacemaker
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Initiate the heartbeat
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Generate impulse and spread it to wall of both atrium
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Delay impulse from spreading to wall of atria & ventricles simultaneously.
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Explanation:
Detailed explanation-1: -Which of the following statements is true about the SA (sinoatrial) node? The pacemaker cells, which establish the heart rate, are located in the SA node.
Detailed explanation-2: -The delaying an electric impulse through the atrioventricular node (AV node) allows atria to completely empty themselves into the ventricle for contraction before the blood pumps out through ventricles.
There is 1 question to complete.