At the end of the eighth week the embryo is only one inch long and weighs just one gram. According to the text, what can the embryo now do?
a. Step in place
b. Suck its thumb
c. Vocalize
d. Respond to touch
D. The embryo's sense of touch is especially sensitive around its mouth at this point.
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The action potential triggers the release of neurotransmitters from the dendrites.
Answer the following statement true (T) or false (F)
Which life circumstance might result in the heightened importance of a sense of agency for very old women?
a. Having a husband who is active and healthy b. Living alone after widowhood c. Living with one's adult children after widowhood d. Experiencing one or more chronic illnesses
Age-grading in schools contributes to
a. advance pubertal development. b. delays in pubertal development. c. the need for puberty rituals. d. social comparison of physical maturity.
Which of the following theorists examined personality in the ego-integrity-versus-despair stage of psychosocial development?
a) Robert Peck b) Daniel Levinson c) Erik Erikson d) Bernice Neugarten