The structure that allows both oxygen and nutrients to pass into the fetus from the mother's bloodstream and bodily wastes to pass out to the mother's bloodstream is the

a. uterine wall.
b. zygote.
c. placenta.
d. proximodistal organ.


C

Psychology

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When sensory systems become less sensitive to unchanging stimuli, it is called

a. accommodation. b. sensory adaptation. c. precognition. d. threshold degradation. e. subliminal perception.

Psychology

Human qualities of strength are called:

a. virtues b. morals c. kindness d. latencies

Psychology

For individuals who are involuntary career changers, which of the following is most closely linked to improved health, emotional stability, and sense of well-being?

A) Transferrable job skills B) Going to work at a new job C) Job training D) Unemployment benefits

Psychology

Which type of psychology involves the study of the effects buildings have on behavior and the use of behavioral principles to design buildings?

a. architectural b. space c. proxemic d. design

Psychology