What was the purpose of the Tuskegee syphilis experiment?
A. To study the natural progression of syphilis without intervention
B. To evaluate the effect of penicillin for treating syphilis
C. To study the prevalence of syphilis among impoverished men
D. To evaluate the effect of a syphilis vaccination in healthy men
Answer: A
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Long-term potentiation involves:
a. Inhibition of a neuron b. Synaptic strengthening following repeated stimulation c. Increasing threshold to initiate a neural response d. At least one complex path of neurons
What does synaptic pruning refer to?
A. the deterioration of myelin in the cerebral cortex B. the generation of new neurons as a child develops over time C. the "clipping" of axons that don't receive strong enough signals from other axons D. the elimination of neurons as a result of nonuse or lack of stimulation
The horopter is the region in space where the two images from an object fall on corresponding locations on the two retinae.
Answer the following statement true (T) or false (F)
A strong sense of identity is associated with high self-esteem in adolescents.
Answer the following statement true (T) or false (F)