Answer:
1. 90 minutes
2.In a typical night, a person goes through four to six sleep cycles
3.d maybe
4. Polysomnography shows a 50 percent reduction in activity between wakefulness and stage 1 sleep. The eyes are closed during stage 1 sleep. However, if aroused from this stage of sleep, a person might feel as if he or she has not slept. Stage 1 might last for five to 10 minutes.
5.You do most of your dreaming during REM sleep. But your brain paralyzes your muscles so you do not act out the dreams.
During sleep, a person usually progresses through the 3 stages of non-REM sleep before entering REM sleep. This takes about 1 to 2 hours after falling asleep. The cycle is repeated three to four times each night. An adult spends more time in NREM sleep than in REM sleep. An infant usually spends about half of the sleeping time in NREM and half in REM stages.
6. d
7. a
8. b
Explanation:
im so sorry if any of these are wrong i tried to get as much info
Social isolation.
Difficulty making and keeping friends.
Challenges in finding and maintaining steady employment.
Troubled romantic relationships.
Lowered self-confidence.
Difficulties with social interactions.
Depression.
Anxiety.
Answer:
thats called a lay up. if im not wrong why?????????????? thats such a weird question
Explanation:
21 BMI is considered underweight
Answer:
Control your blood pressure.
Keep your cholesterol and triglyceride levels under control.
Stay at a healthy weight.
Eat a healthy diet.
Get regular exercise.
Limit alcohol.
Don't smoke.
Manage stress.
You can protect your heart with important changes that boost overall health. Learn about risk factors for heart disease and how to live a heart-healthy life. Heart health is something every American should be concerned That means step one of a heart-healthy plan is to make time for physical activity.
Explanation:
