Most cases of depression are believed to be caused by
a. increased activity of norepinephrine neurons.
b. genetic factors.
c. family or social environment.
d. reduced activity of norepinephrine neurons.
ANS: D
Health Professions
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Your patient reports the insidious onset of a reddish blister on his thumb that gradually developed into an open wound. The wound now presents with a central necrotic area surrounded by significant erythema. The most likely cause of this skin presentation is:
A. a brown recluse spider bite. B. a neuropathic ulcer. C. pyoderma gangrenosum. D. cellulitis.
Health Professions
Define constitutional aplastic anemia, and give an example
What will be an ideal response?
Health Professions