The immune system is weakened in AIDS patients because the human immunodeficiency virus directly attacks the lymphocytes called
a. killer T cells
b. T4 (helper) cells.
c. suppressor T cells.
d. B cells.
b
Psychology
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For which group is brain plasticity the greatest?
a) men in their early twenties b) women in their early twenties c) adolescents d) young children
Psychology
According to research by Gottfried and colleagues in 2013, what type of television show is more likely to influence adolescent sexual cognitions and behaviors?
a. Comedy b. Drama c. Cartoons d. Reality shows
Psychology