Why are the terms light sleep and deep sleep not very useful?
a. Even sleep that is interrupted repeatedly can be restful
b. REM sleep is deep in some ways and light in others.
c. Periods of light sleep often lead into periods of deep sleep.
d. Many animal species have little or no REM sleep.
b
You might also like to view...
When applying for a job, Lucy is given a brief questionnaire about several of her personality characteristics
She is aware that she is being assessed for the position, so instead of answering honestly she intentionally chooses the answers that she thinks will paint the most positive picture of her as an applicant. This is a problem for personality testing called ________. a) invalid scoring b) faking good c) lack of standardization d) lack of retesting
Choose one topic: a) contingency theory, b) blocking, or c) taste-aversion learning. Explain the topic you chose. How has this topic changed the traditional view of classical conditioning?
What will be an ideal response?
An AIDS educator is giving a presentation on the HIV virus to a college health class. How will she describe the virus to these students?
a) a fragile virus that does not survive well outside the body b) a powerful virus that survives for long periods of time outside the body c) a powerful lymphocyte that needs contact with fluids such as blood or water d) a fragile phagocyte that needs contact with any human tissue from hair to fingernails
At low doses, alcohol __________.
A. decreases GABA activity B. has an anxiolytic effect C. acts as a potent sedative D. inhibits cerebellar function