You just purchased a new bike helmet and wear this daily when you bike to school. What level of prevention are you demonstrating?
Tertiary
Secondary
None of these
Primary
The Correct Answer is D
A. Tertiary prevention involves managing and mitigating the effects of an established disease or condition, which does not apply here.
B. Secondary prevention focuses on early detection and treatment of diseases, but wearing a helmet is about preventing injury rather than detecting it.
C. None of these would imply that there is no relevant level of prevention being demonstrated, which is incorrect.
D. Primary prevention aims to prevent the onset of disease or injury, and wearing a helmet while biking is a proactive measure to prevent head injuries.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is A
Explanation
A. Anti-inflammatory drugs primarily work by blocking the chemical mediators of inflammation, such as prostaglandins, thereby reducing pain and swelling.
B. While some anti-inflammatory medications may affect blood flow indirectly, their main action is not to increase blood flow to tissues.
C. Anti-inflammatory drugs may help minimize scar formation indirectly but are not primarily indicated for that purpose.
D. These drugs do not enhance the immune system; instead, they modulate inflammatory responses.
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