A nurse is reviewing the EKG strip of a client who has End Stage Renal Disease (ESRD) and has missed hemodialysis. Which of the following abnormalities on the client's EKG should the nurse interpret as a sign of hyperkalemia?
Prolonged P-R interval
Peaked T waves
Elevated ST segment
Inverted P wave
The Correct Answer is B
A. Prolonged P-R interval: A prolonged P-R interval may indicate an atrioventricular (AV) block or conduction delay, but it is not specifically associated with hyperkalemia.
B. Peaked T waves: Peaked T waves are a classic EKG finding in hyperkalemia. Hyperkalemia can affect cardiac repolarization, leading to tall, peaked T waves on the EKG.
C. Elevated ST segment: An elevated ST segment may indicate myocardial injury or ischemia but is not typically associated with hyperkalemia.
D. Inverted P wave: An inverted P wave may indicate atrial enlargement or conduction abnormalities but is not specifically associated with hyperkalemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Isolation gown: Isolation gowns are used as part of contact precautions or airborne precautions for specific infectious diseases that require additional transmission-based precautions beyond standard precautions. However, standard precautions are generally sufficient for caring for clients with HIV receiving antiretroviral therapy.
B. Contact isolation: Contact isolation is used for patients with known or suspected infections that can be transmitted by direct or indirect contact with the patient or their environment. HIV does not require contact isolation unless there are additional infections or conditions present that warrant contact precautions.
C. Standard precautions: Standard precautions are the basic infection prevention practices that apply to all patient care, regardless of the suspected or confirmed infection status of the patient. This includes practices such as hand hygiene, the use of personal protective equipment (e.g., gloves, gown, mask, eye protection) when indicated, and safe injection practices. Standard precautions should be used for all patients, including those with HIV, to prevent the transmission of infectious agents.
D. Respiratory isolation: Respiratory isolation is used for patients with known or suspected respiratory infections that are transmitted through respiratory droplets. HIV is not transmitted through respiratory droplets and does not require respiratory isolation.
Correct Answer is D
Explanation
A. Grilled chicken, white rice, sliced peaches: While grilled chicken is a lean protein source, white rice is low in fiber and may not be the best choice for someone experiencing severe diarrhea. Sliced peaches are a good fruit choice, but the meal lacks sufficient fiber and other nutrients.
B. Spaghetti with tomato sauce, meatballs, and garlic bread: This meal contains high-fat and high-carbohydrate foods, which may exacerbate diarrhea. Tomato sauce can be acidic and irritating to the digestive system for some individuals.
C. Fried shrimp, cauliflower, yogurt with granola: Fried foods are high in fat and may worsen diarrhea. Cauliflower is a good vegetable choice, but yogurt with granola may not be well- tolerated if the client is lactose intolerant or sensitive to dairy products.
D. Grilled salmon, brown rice, broccoli: Grilled salmon provides lean protein and omega-3 fatty acids, which can be beneficial for overall health. Brown rice is higher in fiber compared to white rice and can help regulate bowel movements. Broccoli is a good source of fiber and essential nutrients. This meal is well-balanced and nutritious, making it a suitable choice for someone experiencing diarrhea.
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