Question

PLEASE HELP

Answer 1

Answer:

1. d. 90-120 minutes

2. b. 4-5

3. d. Because the brain is in a heightened state of excitement, while the body is virtually immobile

4. a. stage 1

5. b. REM

6. d. Insomnia

7. a. A sudden, irresistible onset of sleep during waking hours

8. b. Walks in his or her sleep

Explanation: Did this quiz and got a 100.

Side Note: There were 2 other questions on my quiz that weren't put here. If you want, I can give those answers as well <3

Answer 2

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