PATHOLOGY MCQ
HEART
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the bpm for atrial cells?
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50
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40
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60
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None of the above
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Explanation:
Detailed explanation-1: -Sinus bradycardia is a cardiac rhythm with appropriate cardiac muscular depolarization initiating from the sinus node and a rate of fewer than 60 beats per minute (bpm). The diagnosis of this condition requires an ECG showing a normal sinus rhythm at a rate lower than 60 bpm.
Detailed explanation-2: -Bradycardia is a slower than normal heart rate (below 60 beats per minute (bpm)). If you’re sleeping or if you’re a young, healthy adult or very fit, it can be normal to have a heart rate of 40 – 60 bpm. Bradycardia can cause you to feel faint, dizzy, short of breath, fatigued or have chest pain.
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