As the higher brain centers become active during the first 2 to 4 months, babies begin to show ________ reflexes, which are reactions to changes in position or balance.
A. postural
B. planned
C. locomotor
D. primitive
Answer: A
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The aim of the research at the Anthropometric Laboratory was to assess ____
a. developmental trends over the lifespan b. the sensory capacities of humans c. the collective mental resources of the British people d. the correlates of intelligence among eminent men e. eugenics policy development
Dr. Jones wants to determine whether women who smoke while pregnant will have children with more respiratory problems than those born to mothers who do not smoke. The reason Dr. Jones cannot conduct an experiment is because
a. women in the control group might still have children with respiratory problems. b. the placebo group needs to be given cigarettes as well. c. women in the control group would be manipulated. d. assignment of women to the experimental group would be unethical.
A transactional analysis involves the determination of which __________ are operative in a given transaction between people
a. defense mechanisms b. ego states c. cognitive distortions d. social desirability factors
Blood loss, diarrhea and vomiting can all lead to _____
a. loss of extracellular fluid or hypovolemia b. loss of cellular fluid and diabetes insipidus c. loss of cellular fluid and thirstd stimulation of the hypothalamus