Sexual differentiation due to hormonal activity first begins during the _____ period of development
a. conception
b. germinal
c. fetal
d. embryonic
d
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What shape best describes most chromosomes?
a. Cone b. Rod c. An X d. An octagon
Which hormone releases the stored form of glucose present in the muscles to provide
energy for strenuous effort? a. Cortisol b. Epinephrine c. Norepinephrine d. Glucocorticoid e. Insulin
In divorced and single-parent homes, close nurturing relationships with ______ are associated with positive adjustment in adolescents.
A. siblings B. stepparents C. friends D. grandparents
If your child invented an imaginary companion that he talked to, played with, and slept with, how should you react?
a. You should punish the child when he mentioned his "friend." b. You should encourage the child to play with his "friend." c. You should refuse to acknowledge the friend and ignore your child when the "friend" was mentioned. d. You should take your child to a doctor for a health evaluation.