Why are the predisposing factors for a specific disease important to health professionals?
To predict a prognosis
To determine treatments
To develop preventative measures
To develop morbidity statistics
To test new drug treatments
The Correct Answer is C
A. To predict a prognosis: Predisposing factors can help estimate risk and influence prognosis, but prognosis also depends on disease stage and response to treatment - this is a useful but not the primary public-health focus.
B. To determine treatments: Knowing predisposing factors can guide individualized management (e.g., controlling diabetes reduces infection risk), but treatment decisions usually depend on current disease state as well.
C. To develop preventative measures: Identifying predisposing factors is fundamental for prevention (screening, lifestyle modification, vaccination, risk-reduction strategies) to reduce disease incidence.
D. To develop morbidity statistics: Predisposing-factor data contribute to epidemiology and morbidity statistics, but that is a secondary use compared with prevention.
E. To test new drug treatments: While epidemiologic knowledge can inform research priorities, testing new drugs is not the primary reason we identify predisposing factors.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
True: X-rays use ionizing radiation and are ideal for imaging dense structures like bone.
Correct Answer is A
Explanation
A. BUN- glucose - liver enzymes: Blood chemistry panels commonly measure BUN, glucose, and liver enzymes (they are typical chemistry values).
B. triglycerides - lymphocytes - electrolytes: Triglycerides and electrolytes are detected by chemistry tests, but lymphocytes are reported in a CBC (hematology), not a standard chemistry panel.
C. thyroid levels - CBC - glucose: Thyroid levels and glucose can be chemistry tests, but CBC is a hematology test (not a plasma chemistry measurement).
D. platelets - BUN - glucose: BUN and glucose are chemistry values, but platelets are part of the CBC (hematology), not chemistry.
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