Author Question: Two factors that help regulate our natural sleep/wake cycles are a. melanin and auditory ... (Read 42 times)

khang

  • Hero Member
  • *****
  • Posts: 569
Two factors that help regulate our natural sleep/wake cycles are
 
  a. melanin and auditory stimulation.
  b. melatonin and auditory stimulation.
  c. melatonin and light.
 d. light and blood sugar levels.

Question 2

A severe difficulty in regulating sleep that is induced by jet lag or by working rotating shifts is an example of
 
  a. circadian rhythm disruption.
  b. sleep apnea.
 c. hypersomnia.
 d. narcolepsy.



trampas

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

c

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

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).

For a complete list of videos, visit our video library