The absence of acetylcholine will cause a muscle to ____
a. relax
b. contract
c. fatigue
d. stretch
a
You might also like to view...
Systematic desensitization is a client-centered therapy technique.
Answer the following statement true (T) or false (F)
Which of the following studies is best for showing the first variable produces a change in the second variable?
a. A researcher asks people who are entering the grocery store how hungry they are and then asks them how much they spent on food as they leave the store. b. A researcher has participants sleep various amounts of hours and then observes how cranky they are. c. A researcher asks participants how well they like to think and how many books they have read in the last 6 months. d. A researcher asks participants how many hours per week they listened to Beethoven while growing up and then gives them a math ability test.
E. B. Titchener founded which perspective of psychology?
A) Cognitivism B) Functionalism C) Structuralism D) Psychoanalysis
Which of the following is correct regarding vision in late adulthood?
A) Blood flow to the eye increases, which results in an enlarged blind spot on the retina. B) The pupil does not widen or narrow as much or as quickly, which causes problems in adapting to variations in light and glare. C) Older adults seem to adapt more flexibly and positively than middle-aged adults to the difficulties of living with serious vision impairments. D) The incidence of cataracts decreases greatly among adults who are older than 75.