Which of the following actions are associated with acute low dose alcohol exposure?
a. enhanced GABA mediated chloride (Cl-) ion channel opening
b. inhibited NMDA mediated channel opening
c. inhibited voltage sensitive calcium (Ca++) ion channel opening
d. all of the above
d
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A two-factor research study is used to evaluate the effectiveness of a new blood-pressure medication. In this two-factor study, Factor A is medication versus no medication and factor B is male versus female. The medicine is expected to reduce blood pressure for both males and females, but it is expected to have a much greater effect for males. What pattern of results should be obtained if the
medication works as predicted? a. A significant main effect for factor A (medication) b. A significant interaction c. A significant main effect for factor A and a significant interaction d. None of these
A young child may have a better prognosis for recovery after a brain injury than an adult because of their
a. cognitive neurology b. brain plasticity c. biological physiology d. neural psychology
The psychosocial conflict that occurs during the preschool years (about ages 3-5) is called
a. trust versus mistrust. b. industry versus inferiority. c. autonomy versus shame. d. initiative versus guilt.
In the development of humans, when does the greatest increase in height and weight occur?
A. in the womb during gestation B. during the first year of life C. during toddlerhood D. during adolescence