A nurse is caring for a patient who has the hepatitis A virus. Which of the following reservoirs should the nurse identify for this infection?
Blood
Faeces
Genitourinary tract
Skin
The Correct Answer is B
Hepatitis A is primarily transmited through the fecal-oral route, meaning that the virus is present in the stool of infected individuals and can be spread through contaminated food, water, or surfaces. Therefore, the reservoir for hepatitis A is the gastrointestinal tract of infected individuals, specifically their feces.
Blood (A) is not a reservoir for hepatitis A, as the virus is not typically present in the blood.
The genitourinary tract (C) and skin (D) are also not reservoirs for hepatitis A, as the virus is not typically present in these areas.
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Related Questions
Correct Answer is D
Explanation
Teaching about inhaler use to a client who has asthma is an example of tertiary prevention. Tertiary prevention aims to reduce the impact of an already established disease or injury by maximizing function and preventing complications. In this case, teaching a client with asthma about inhaler use can help manage their symptoms and prevent exacerbations.
Choice a is an example of secondary prevention, which aims to detect and treat a disease early on to prevent it from progressing.
Choice b is an example of primary prevention, which aims to prevent a disease from occurring in the first place.
Choice c is also an example of primary prevention, as promoting helmet use is a way to prevent head injuries from occurring.
Correct Answer is D
Explanation
Bending at the waist to lift heavy objects can increase the risk of back injury, even when wearing a back brace. The nurse should advise this worker to bend at the knees and keep the back straight when lifting heavy objects. The worker who is standing with a wide base of support when pulling a cart toward himself is using proper body mechanics, which helps reduce the risk of injury.
The worker who is 7-weeks postoperative following rotator cuff surgery and is labeling boxes should avoid lifting heavy objects or performing tasks that require excessive use of the affected arm. The worker who is standing in place for extended periods and rests one foot on a box may experience fatigue or discomfort, but is not necessarily at an increased risk for injury.
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