In all, about _____ percent of synapses are pruned during childhood and adolescence to reach the adult level
A) 10
B) 20
C) 30
D) 40
D
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What does the availability and popularity of methods such as Lamaze, Bradley, water birthing, and hypnobirthing indicate about attitudes toward childbirth? How does reliance on doulas and midwives contribute to these attitudes?
What will be an ideal response?
With regard to maternal stress, hormones such as ____ can pass through the placenta and have an effect on the developing fetus
a. oxytocin b. adrenaline c. thalidomide d. progestin
Milgram, by having a group of confederates stare up at a point on a distant building, discovered people who passed by would also stare up at the same point on the distant building if there were five or more confederates in the stimulus group.
a. True b. False
If a good friend quits smoking, what percent of people are more likely to quit smoking?
a. 90 percent b. 72 percent c. 67 percent d. 36 percent