ANATOMY
CHEST AND CARDIOVASCULAR
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A patient’s R-R is .825 seconds. What is the patient’s heart rate?
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60 X .825 = 49.5
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825-60 = 765
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Move the decimal 1 place = 82.5
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60 / .825 = 73
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Explanation:
Detailed explanation-1: -For most healthy adult women and men, resting heart rates range from 60 to 100 beats per minute.
Detailed explanation-2: -The normal range is between 50 and 100 beats per minute. If your resting heart rate is above 100, it’s called tachycardia; below 60, and it’s called bradycardia. Increasingly, experts pin an ideal resting heart rate at between 50 to 70 beats per minute.
Detailed explanation-3: -For adults (ages 18+), the expected resting heart rate range is 60-100 bpm. *These rates are for children while they’re awake.
There is 1 question to complete.