The body’s frontline defense against infection and cancer is the
A. limbic system.
B. endocrine system.
C. immune system.
D. digestive system.
Answer: C
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Why is there a tendency for parents to treat full-term infants better than preterm infants?
a. Full-term infants cry more than preterm infants. b. Preterm infants tend to be less physically attractive and are more irritable. c. Preterm infants demand more interaction time than full-term infants. d. Actually, this is a myth, they do not treat full-term infants better.
Kenya is experiencing absolutely no stress while taking a test. What effect is this most likely to have on her performance and why?
A) It will improve her grade because she will experience less distraction. B) It will improve her grade because she will be able to recall information more easily. C) It will lower her grade because her arousal level will be low. D) It will lower her grade because suppressing stress taxes cognitive resources.
The extent to which biological features evolved to promote certain traits is referred to as biological __________
a. premeditation. b. proclivity. c. preparedness. d. procreation.
The term "gender" implies that characteristics of males and females may be due to ____
a. cultural and social beliefs b. biological and genetic factors c. physical and mental factors d. density and weight factors