The fetal brain begins as a long structure that develops into a variety of different structures. What does the original shape of the fetal brain most resemble?
A) A disc
B) A ball
C) A pyramid
D) A tube
Answer: D
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External cues, such as the rising of the sun, used by animals to establish daily rhythms are known as a. phase shifts
b. zeitgebers. c. entrainment signals. d. circadian rhythms.
When using random digit dialing as a sampling technique, it is desirable to remove _____ numbers first
a. unlisted c. business b. residential d. a and c
The criticism of heavy metal music generally focuses on issues of
a. sex and drugs. b. racism and violence. c. suicide and violence. d. all of these answers are correct.
Many mental health professionals have argued that people who do not grieve heavily after the death of a spouse are in a state of denial. The authors of your text explain that
a. many times, people cannot get out of denial and accept the loss until they grieve properly. b. only by forcing oneself to cry and grieve can one truly break free of denial. c. there is actually no evidence for this assumption. d. people who grieve are psychologically healthier than those who bottle it up using denial.