Herpes varicella zoster (chicken pox) may lay dormant in the nerves for years; when awakened in later life, it causes:
Shingles
Measles
Small pox
Mumps
The Correct Answer is A
A. Shingles
Shingles (herpes zoster) occurs when the varicella-zoster virus reactivates from latency in nerve ganglia, typically many years after initial infection with chickenpox.
B. Measles
Measles is caused by the rubeola virus and is not related to herpes varicella zoster.
C. Smallpox
Smallpox is caused by the variola virus, which is entirely different from the herpesvirus group.
D. Mumps
Mumps is caused by a paramyxovirus and is unrelated to varicella-zoster.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Anaphylaxis (hypersensitivity reaction)
Anaphylaxis is a life-threatening allergic reaction involving airway constriction, drop in blood pressure, and widespread inflammation.
B. Immunosuppression
Immunosuppression is a reduced immune response, not a hypersensitivity reaction.
C. Immunocompetence
This is the normal functioning of the immune system, not a reaction.
D. Autoimmunity
Autoimmunity is when the body attacks its own tissues, not an allergic reaction.
Correct Answer is B
Explanation
A. A systemic infection
A systemic infection would involve symptoms throughout the body (e.g., fever, malaise, elevated heart rate).
B. A localized infection
The signs-redness, warmth, swelling, drainage-are localized to the site of injury, indicating a local infection.
C. A normal response to the injury
While some redness or swelling is expected, greenish drainage is a sign of infection, not normal healing.
D. An allergic reaction
Allergic reactions typically involve itching, hives, or rash-not purulent drainage or warmth.
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