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 B
Explanation
A. Digestive system through contaminated feces:
This is the port of exit for diseases spread by the fecal-oral route (e.g., cholera, hepatitis A).
B. Respiratory system by coughing or sneezing:
Droplet infections (e.g., flu, COVID-19, common cold) are primarily spread through respiratory secretions expelled via coughing or sneezing.
C. Central nervous system by contaminated cerebral spinal fluid:
While CSF can carry infections (e.g., meningitis), it is not a common port of exit.
D. Urinary system by contaminated urine:
Urinary tract infections may be transmitted this way, but not typically through droplets.
Correct Answer is B
Explanation
A. Spleen:
The spleen filters blood and helps initiate immune responses, but it does not mature T cells.
B. Thymus gland:
The thymus is the primary site where immature T lymphocytes mature and become functional.
C. Tonsils:
Tonsils help detect pathogens entering through the mouth or nose but are not involved in T cell maturation.
D. Pancreas:
The pancreas is involved in digestion and blood glucose regulation, not immune cell development.
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