There is sudden increase in the number of ringworm infections in an urban city. The increase is not seen in other towns or countries. This is an example of:
Epidemic
Endemic
Pandemic
Prevalence
The Correct Answer is A
A. An epidemic refers to a sudden increase in the number of cases of a disease above what is normally expected in a specific area or population. The localized nature of the increase in ringworm infections supports this classification.
B. Endemic refers to a disease or condition regularly found among particular people or in a certain area; it does not account for the sudden spike in infections.
C. A pandemic involves widespread outbreaks affecting multiple countries or continents, which does not apply here.
D. Prevalence measures how widespread a disease is within a population, but it does not reflect sudden increases.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. The pannus is a pathological feature that forms over the synovial membrane, but tissue destruction primarily begins in the synovial membrane itself.
B. The synovial membrane becomes inflamed and thickened in rheumatoid arthritis, leading to destruction of the surrounding joint structures, making it the primary site of tissue damage.
C. While articular cartilage is affected, it is a secondary effect of the inflammatory processes originating in the synovial membrane.
D. Ligaments and tendons can be affected in RA but are not the primary sites of destruction.
Correct Answer is A
Explanation
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.
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