The nurse in the community health center teaches patient that hepatitis B is transmitted by:
Blood and body fluids
Fecal-oral route
Contaminated shellfish
Waterborne route
The Correct Answer is A
A. Hepatitis B is primarily transmitted through blood and body fluids, making this the correct answer.
B. The fecal-oral route is associated with hepatitis A and other gastrointestinal infections, not hepatitis B.
C. Contaminated shellfish can transmit viruses like hepatitis A, but not hepatitis B.
D. Hepatitis B is not waterborne; this route is associated with different types of infections.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Having had the flu does not guarantee lifelong immunity; different strains can circulate each year.
B. While previous infection may provide some immunity, it is not complete protection, and vaccination can enhance protection against future infections.
C. Immunosuppressants would actually increase the risk of infection rather than provide protection.
D. Vaccination is the best way to provide protection against prevalent strains of influenza, as the virus can mutate and new strains can emerge each season.
Correct Answer is D
Explanation
A. While HIV affects a range of immune cells, it specifically targets certain types.
B. CD4 cells include T helper cells, but stating only CD4 cells oversimplifies the response.
C. T suppressor cells, while affected by HIV, are not the primary targets.
D. T helper cells, which express the CD4 surface marker, are the primary targets of HIV, leading to the characteristic immunosuppression seen in the infection.
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