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Pavel [41]
3 years ago
9

Mark's friend says that sleep is important, but Mark disagrees. There are so many things he wants to do at night! On average, Ma

rk gets about three hours of sleep each day, and he likes to sleep with the lights on. What is Mark risking with this behavior?
Health
1 answer:
Blizzard [7]3 years ago
3 0

Answer:he should sleep 8 hours minimum and sleeping with the lights on it just makes you it hurts you

Explanation: really it hurts you

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For dinner, Carol consumes 250 grams of carbohydrate, 50 grams of protein, and 30 grams of fat. In addition, Carol decides that
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Answer: 1,540 kilo calories

Explanation:

The energy that is supplied by the carbohydrates is 4 calories in one gram of carbohydrates.

The energy that is obtained by the protein is 4 calories per gram of protein. The fat provides 9 calories per gram of fat.

Alcohol provides 7 calories per gram of alcohol.

Hence, 250* 4= 1000 calories by carbohydrates, 50*4= 200 calories by protein and 30* 9= 270 calories by fat.

Alcohol = 10* 7= 70 calories by alcohol.

Total calories is 1540 kilo calories which is consumed by Carol for dinner.

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___________ is usually physical action toward another person, animal, or property that is meant to cause harm
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Why do we need the endocrine system?
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Explanation:

The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction. The endocrine system regulates how much of each hormone is released. This can depend on levels of hormones already in the blood, or on levels of other substances in the blood, like calcium.

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What two tests can you do easily at home to test the fitness of your cardiovascular and respiratory systems?
Vilka [71]

Two easy test possible at home are:

  • <u>Step test and one mile run.</u>

Advantages:

  • simple and reasonably quick to perform.
  • Provide valid information on aerobic fitness.

STEP TEST

Perquisites :

  1. A 12-inch tall step.
  2. A stopwatch or timer.
  3. Metronome.

How to perform the test?

  1. Start by setting the metronome to 96 beats per minute. Ensure its audible so you can hear each beat.
  2. Once set, start your timer and begin stepping on and off the step to the metronome beat for 3 minutes. Ensure you maintain a consistent pace and do not stop to catch your breath during the test.
  3. When the timer clocks 3 minutes, stop the routine and sit while maintaining an upright posture. Record your heart rate for 60 seconds counting each beat. For more accuracy begin recording as soon as you can after stopping the exercise.

ONE MILE RUN

  • The 1-Mile Walk Test requires the participant to walk one mile in the quickest possible time, and using post exercise heart rate to estimate VO2max.
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