A nurse is reinforcing teaching with a client about preventing the transmission of hepatitis A. The nurse should identify that hepatitis A is transmitted by which of the following routes?

Maternal-fetal

Fecal-oral contamination

Genital sexual contact

Blood to blood

Answer and Explanation

The Correct Answer is B

Choice A reason: This is an incorrect route, because maternal-fetal transmission of hepatitis A is very rare and occurs only if the mother has acute hepatitis A during the third trimester of pregnancy.

Choice B reason: This is the correct route, because fecal-oral contamination of hepatitis A is the most common mode of transmission. Hepatitis A is a viral infection that affects the liver and is spread through ingestion of contaminated food or water, or contact with infected feces.

Choice C reason: This is an incorrect route, because genital sexual contact of hepatitis A is uncommon and occurs only if there is oral-anal contact with an infected person.

Choice D reason: This is an incorrect route, because blood to blood transmission of hepatitis A is also uncommon and occurs only if there is exposure to infected blood or blood products, such as through needle sharing or transfusion.

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Correct Answer is ["A","C","D"]

Explanation

Choice A reason: Placing the client in a private room is a correct action, because it reduces the exposure of other clients and staff to the radiation source.

Choice B reason: Securing a dosimeter badge to the client's gown is an incorrect action, because the dosimeter badge is used to measure the radiation exposure of the staff, not the client. The client should wear an identification bracelet that indicates the type and location of the radiation source.

Choice C reason: Donning a cover gown before entering the client's room is a correct action, because it protects the nurse's clothing from contamination by the client's body fluids or secretions.

Choice D reason: Disposing of dislodged implants in a biohazard sharps container is a correct action, because it prevents the spread of radiation and infection. The nurse should also notify the radiation safety officer if an implant is dislodged.

A. Ambulate the client every 1 hr. B. Apply cold compresses to painful joints. C. Withhold opioids until the crisis is resolved. D. Administer oxygen via nasal cannula.

Correct Answer is D

Explanation

Choice A reason: This is an incorrect intervention, because ambulating the client every 1 hr can increase the oxygen demand and worsen the sickling of the red blood cells.

Choice B reason: This is an incorrect intervention, because applying cold compresses to painful joints can cause vasoconstriction and reduce the blood flow to the affected areas.

Choice C reason: This is an incorrect intervention, because withholding opioids until the crisis is resolved can cause unnecessary suffering and increase the stress response, which can trigger more sickling.

Choice D reason: This is the correct intervention, because administering oxygen via nasal cannula can improve the oxygen saturation and prevent further sickling of the red blood cells.

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A nurse is reinforcing teaching with a client about preventing the transmission of hepatitis A. The nurse should identify that hepatitis A is transmitted by which of the following routes?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is ["A","C","D"]

Explanation

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Correct Answer is D

Explanation

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