Trini is wondering when her baby will change from an embryo into a fetus. She learns that the fetal stage lasts from the _____ month until birth.
a. beginning of the third
b. beginning of the fourth
c. middle of the fourth
d. middle of the third
Ans: a. beginning of the third
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Which statement is TRUE of Tay-Sachs disease?
a. It results in delayed blood clotting. b. It is characterized by degeneration of the central nervous system. c. It is caused by a dominant gene. d. It is linked to the X chromosome.
Research suggests that males who are under stress respond with the ____________________ syndrome, while females who are under stress respond with the tend and befriend syndrome
Fill in the blank(s) with correct word
Risperdal is used to reduce agitation in patients as well as reducing delusions, hallucinations, and thought disorders. This drug would be classified as a(n)
a. antipsychotic. b. anxiolytic. c. antidepressant. d. minor tranquilizer.
What is the psychoactive ingredient in marijuana?
a) LSD b) PCP c) LOB d) THC