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aalyn [17]
3 years ago
14

What system protects internal organs from harmful bacteria, sunlight, and injury.

Health
2 answers:
maksim [4K]3 years ago
6 0
The integumentary system, the skin, protects the internal organs from harmful bacteria, sunlight, and injury. The skin is the largest organ of the body and consists of two layers: the epidermis and the dermis. The epidermis is the outer layer.
emmasim [6.3K]3 years ago
5 0
The skin protects ur organs and from sun because if u didn't have skin ur organs would burn from the suns harmful raise
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Find the low and high target heart rate zones for a 46-year-old teacher from El Cerrito Middle School with a resting heart rate
alexgriva [62]

The low and high target heart rate zones for the 46-year-old teacher with a resting heart rate of 78bpm are;

Low target heart rate = 87 bpm

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We are told that the resting heart rate of the 46 year old teacher is 78 bpm.

Now, the formula for calculation of the estimated maximum age-related heart rate is;

Maximum age related heart rate = 220 – person's age

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Maximum age related heart rate = 220 - 46

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