A brain region that has been infected with a virus and which contains the photoprotein NpHR will exhibit __________ when illuminated with __________ light.
A. neuronal inhibition; yellow
B. neuronal excitation; blue
C. neuronal inhibition; blue
D. apoptosis; blue and yellow
Answer: A
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Which evidence best demonstrates an environmental impact on intelligence?
a. A high correlation between the IQ scores of identical twins b. A low correlation between the IQ scores of strangers c. The rapid increase in average WISC scores seen during the past 25 years d. The stability of WISC scores seen during the past 25 years
The synapse is defined as the space between:
A) the soma of one neuron and the axon of another. B) the vesicle of one neuron and the axon terminal of another. C) the axon of one neuron and the dendrite of another. D) the dendrite of one neuron and the soma of another.
Mariska is able to hear normally, but she cannot understand the words of spoken language. Mariska is most likely suffering from __________ aphasia
a) Broca's b) auditory c) Wernicke's d) apraxic
The developmental crisis of adolescence, according to Erik Erikson, is called __________
a. autonomy vs. shame and doubt b. identity vs. role confusion c. intimacy vs. isolation d. competence vs. inferiority