PATHOLOGY MCQ
HEART
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The term that means the heart is contracting
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diastole
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systole
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tachycardia
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fibrillation
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Explanation:
Detailed explanation-1: -The heartbeat is caused by the heart muscles relaxing and contracting. During this cycle, the period of relaxation is called diastole and the period of contraction is called systole.
Detailed explanation-2: -The period of contraction is called systole. Diastole is the longer of the two phases so that the heart can rest between contractions.
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