PATHOLOGY MCQ
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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what is heart rate
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number of heart beats per unit of time
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maximum number of heartbeats in a given amount of time
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minimum number of heart beats in a certain period of time
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number of times your heart beats in a minute at rest
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Explanation:
Detailed explanation-1: -Heart rate is the number of heartbeats per unit of time. Usually heart rate is expressed as beats per minute (BPM).
Detailed explanation-2: -Heartbeat is defined as rhythmic contraction and relaxation of heart muscles.This happens from birth till death. Heart rate is the number of heartbeats per minute. A healthy adult has an average heart rate of 70 to 80 beats per minute.
Detailed explanation-3: -Your pulse is measured by counting the number of times your heart beats in one minute. For example, if your heart contracts 72 times in one minute, your pulse would be 72 beats per minute (BPM). This is also called your heart rate.
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