A school nurse is reinforcing teaching to a group of teenage clients about prevention of sexually transmitted infections (STIs). Which of the following practices is the most effective form of protection to include in the teaching?
The use of latex condoms
Avoiding sexual contact if a partner is known to have an STI
Vaccination against vaccine-preventable STIs
Limiting sexual partners
The Correct Answer is A
A. The use of latex condoms. Latex condoms are highly effective in reducing the transmission of many STIs when used consistently and correctly.
B. Avoiding sexual contact if a partner is known to have an STI. While avoiding contact with an infected partner is important, many people may not know if their partner is infected, and this does not provide protection against unknown infections.
C. Vaccination against vaccine-preventable STIs. While vaccination is important (e.g., for HPV and hepatitis B), it does not protect against all STIs.
D. Limiting sexual partners. Limiting sexual partners can reduce risk but does not eliminate the risk of STIs if other protective measures are not used.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Schilling test. The symptoms described are suggestive of pernicious anemia, which is typically diagnosed through a Schilling test to assess vitamin B12 absorption.
B. Erythrocyte Indices. Erythrocyte indices are used to evaluate various aspects of red blood cell characteristics and are not specific to diagnosing pernicious anemia.
C. Bone Marrow Biopsy. While bone marrow biopsy may be used to diagnose certain types of anemia, it is not the primary diagnostic test for pernicious anemia.
D. Radiologic Studies. Radiologic studies are not typically used in the diagnosis of pernicious anemia.
Correct Answer is A
Explanation
A. Hemophilia A: Hemophilia A is caused by a deficiency of factor VIII, leading to problems with blood clotting.

B. Hemophilia B: Hemophilia B is caused by a deficiency of factor IX, not factor VIII.
C. Christmas disease: Christmas disease is another name for Hemophilia B, which is caused by a deficiency of factor IX.
D. Sickle cell disease: Sickle cell disease is a genetic disorder affecting hemoglobin, not a clotting factor deficiency.
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