The nurse is reviewing the CD4 count results of a patient with AIDS. What can the nurse expect to find?
A CD4 count 300/μL
A CD4 count 100/μL
A CD4 count of 800/pL
A CD4 count of 600/ul
The Correct Answer is B
A. A CD4 count 300/μL: Although this may indicate immunosuppression, it is not consistent with AIDS, which requires a CD4 count below 200/μL.
B. A CD4 count 100/μL: This count is indicative of advanced AIDS, where patients are highly susceptible to opportunistic infections.
C. A CD4 count of 800/μL: This is within the normal range for a healthy individual.
D. A CD4 count of 600/μL: This is still within the normal range and does not indicate AIDS.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Standard precautions: HIV is transmitted through blood and body fluids, so standard precautions are sufficient for routine care.
B. Airborne precautions: HIV is not an airborne disease.
C. Droplet precautions: HIV is not transmitted through respiratory droplets.
D. Contact precautions: HIV is not transmitted through casual contact but through specific bodily fluids.
Correct Answer is C
Explanation
A. An infectious disease: Autoimmune diseases are not caused by pathogens.
B. A disease that only affects the elderly: Autoimmune diseases can affect people of any age.
C. A disease in which the body attacks itself: Autoimmune diseases occur when the immune system mistakenly targets its own tissues.
D. A hereditary disease: While some autoimmune diseases may have genetic components, this is not the defining characteristic.
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