Internal organs develop from which germ layer?
a. the endoderm
b. the mesoderm
c. the ectoderm
d. the blastoderm
a
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Which method can reduce groupthink?
A. Voting publicly on group matters B. Making sure group leaders have a clear agenda C. Maintaining clear minutes for a meeting D. Assigning a "devil's advocate" role to members
"Anytime malformations," which occur from teratogen exposure during any week of the pregnancy, are LEAST applicable to which body organ?
a. Palate b. Eyes c. Genitals d. Nervous system
Modest amounts of sleep deprivation of depressed patients tends to:
a. act as an antidepressant b. make them angry c. make them suicidal d. reduce their REM sleep once they are allowed to sleep
The acronym GRAS stands for
A. generally regarded as secure. B. generally recognized as significant. C. generally recognized as safe. D. generally regarded as sound.