d intelligence 18 Which of the following is true of circadian rhythms a They

D intelligence 18 which of the following is true of

This preview shows page 3 - 5 out of 5 pages.

d. intelligence.18. Which of the following is true of circadian rhythms?19. The word “circadian” indicates that a circadian rhythm20. Which hormone has the greatest influence on sleepiness?
Background image
21. What happens in the brain during a long period of sleeplessness?a. The speed of action potentials decreasesb. Some neurons are awake and others are asleep.c. The brain overheats, causing formation of inappropriate new connections.d. The right hemisphere begins to take over some of the left hemisphere’s functions.22.What is the effect, if any, of sleep on memory?23. What do investigators observe to determine someone’s stage of sleep?24. The brain is most active during which stage of sleep?25. Why is REM sleep sometimes called “paradoxical sleep”?a. Breathing rate is steady but the muscles are twitching.b. The brain is active but the large muscles are relaxed.c. Heart rate is steady but the muscles are twitchingd. The brain is inactive but the large musclesare active.
Background image
Image of page 5

You've reached the end of your free preview.

Want to read all 5 pages?

  • Spring '18
  • TBA
  • Psychology, Solomon Asch, internal attribution

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes