A nurse can assess cyanosis in a dark-skinned patient by assessing the color of which body part?
lips and mucous membranes.
sclera.
abdomen
soles of the feet.
The Correct Answer is A
A. Lips and mucous membranes. Cyanosis is best assessed in areas where the skin is thin, and the underlying blood vessels are more visible.
B. Sclera. Sclera is usually white, and cyanosis is not well-assessed here.
C. Abdomen: The abdomen is not an ideal site for assessing cyanosis due to thicker skin and less visible blood vessels.
D. Soles of the feet. The soles of the feet are not reliable for assessing cyanosis due to skin thickness and pigmentation.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Alogia: Alogia refers to poverty of speech or a reduction in the amount of speech, not to hallucinations.
B. Disordered thinking: Disordered thinking involves a disruption in logical thought processes but does not specifically describe interacting with non-existent entities.
C. Hallucination: A hallucination is a sensory perception (in this case, visual and possibly auditory) in the absence of an external stimulus. Talking to and arranging furniture for a deceased brother fits this definition.
D. Anhedonia: Anhedonia refers to the inability to experience pleasure, not to hallucinations or disordered perceptions.
Correct Answer is A
Explanation
A. Bipolar disorder: The described behavior of extreme mood swings (elevated mood followed by significant depression) is characteristic of bipolar disorder.
B. Dysthymic disorder: Dysthymic disorder (now known as persistent depressive disorder) involves a chronic state of depression but does not typically feature such pronounced mood swings.
C. Hypomanic episode: A hypomanic episode would involve elevated mood but would not usually be followed by the severe depressive episode described.
D. Unipolar depression: Unipolar depression is characterized by a persistent low mood rather than the dramatic shifts described.
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