As the ovulating Samantha chats with Jim and Fernando, what is likely to be happening to them?
a) They find themselves strangely repulsed by her.
b) Their cortisol levels go up.
c) They begin feeling paternal towards her.
d) Their testosterone levels go up.
Answer: d
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Our sense of touch comes from:
A. a half-dozen miniature sensors located in the skin B. millions of tiny nerves on the surface of the skin C. special glands for pressure, temperature, and pain D. stimulation of the tiny hairs that cover the body
Language is termed productive if it
a. allows for communication of thoughts and ideas. b. is capable of generating new ideas and possibilities. c. increases one's adaptation to a changing environment. d. provides a set of rules for making sounds into words and words into sentences.
Evidence suggests that adolescents are more likely than ever to use contraception the first time they have sex
Indicate whether the statement is true or false.
The nurse tells Jimmy, "This won't hurt a bit!" before giving him an injection with a needle. Now, whenever someone says "This won't hurt a bit!" Jimmy tenses and his heart rate increases. In this example of classical conditioning, the initial injection with the needle would be the __________.
A. unconditioned stimulus B. unconditioned response C. conditioned stimulus D. conditioned response