# PHYSYIOLOGY

ON AN EKG STRIP A NURSE DETERMINES THAT A PATIENT'S HEART IS BEATING 5 TIMES EVERY 4.5 SECONDS.
CALCULATE THE TIME FOR EACH HEART BEAT

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1. First, please do not use all capitals. Online it is like SHOUTING. Not only is it rude, but it is harder to understand. Thank you.

4.5/5 = .9

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2. calculate also the patients heart rate in beats/min

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