A reflex crucial to an infant's survival is ______
a. cooing c. sucking
b. grasping d. stepping
c
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What is the order of events in an emotion, according to the James-Lange theory?
a. Appraisal of the situation . . . actions . . . emotional feeling b. Appraisal of the situation . . . emotional feeling . . . actions c. Actions . . . appraisal of the situation . . . emotional feeling d. Emotional feeling . . . appraisal of the situation . . . action
The main ingredients in the birth control pill are estrogen and progesterone
a. True b. False Indicate whether the statement is true or false
In Erikson's psychosocial theory, middle adulthood is characterized by __________
a) generativity vs. stagnation. b) intimacy vs. isolation. c) identity vs. role confusion. d) ego integrity vs. despair.
In somatic mutation,
A) the defective DNA is passed on to the next generation. B) cells that give rise to gametes mutate. C) the event giving rise to the mutation occurs at conception. D) the DNA defect appears in every cell derived from the affected body cell.