Which of the following types of physical activation have been found to occur during REM sleep?
A) The muscles of the middle ear become active.
B) The salivary glands in the mouth become active.
C) The Raffini corpuscles in the nose become active.
D) The ciliary muscles of the lungs become active.
Answer: A
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Piaget's concept for the concrete operational child's capacity to understand that many processes can be undone, reversed, and restored to their previous condition is
a. intentionality. c. decentration. b. reversibility. d. induction.
Sarah can recite her speech for her oral communications class perfectly when she is alone. However, when she is in front of the group she often loses her "train of thought" because of her concern that the audience is judging her performance. Sarah's performance has been influenced by
a. a diffusion of responsibility. c. evaluation apprehension. b. a risky shift. d. altruism.
Skeletal growth is slowed by
A. testosterone in males and estradiol in females. B. estradiol in males and testosterone in females. C. testosterone in both males and females. D. estradiol in both males and females.
. What is a factor that makes it difficult to implement primary prevention programs?
A. normalizing B. illusion of uniqueness C. government funding D. participation