This topic contains a solution. Click here to go to the answer

Author Question: A single cycle of non-REM/REM sleep lasts about A) 10 minutes. B) 3040 minutes. C) 90 minutes. ... (Read 192 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
A single cycle of non-REM/REM sleep lasts about
 
  A) 10 minutes.
  B) 3040 minutes.
  C) 90 minutes.
  D) 360 minutes.
  E) 8 hours.

Question 2

Which of the following is a rhythm that tends to occur over a 90 minute period?
 
  A) a single non-REM/REM sleep cycle
  B) heart rate rhythm
  C) stomach motility rhythm
  D) smoking rhythm
  E) menstrual cycle



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A
Rationale: Heart rate rhythms tend to vary over a 90 minute period.




cherise1989

  • Member
  • Posts: 555
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Everyone has one nostril that is larger than the other.

For a complete list of videos, visit our video library