A nurse is caring for a client who was admited with bleeding esophageal varices and has an esophagogastric balloon tamponade with a Sengstaken-Blakemore tube to control the bleeding. Which of the following actions should the nurse take?
Provide frequent oral and nares care
Keep the client in a supine position
Ambulate the client four times per day
Encourage the client to consume clear liquids
The Correct Answer is A
Choice A: Provide frequent oral and nares care is the correct action for the nurse to take. Oral and nares care can help prevent infection, dryness, and irritation of the mucous membranes, which can be damaged by the pressure and friction of the tube. The nurse should also monitor the tube position, secure it with tape, and keep scissors at the bedside in case of emergency deflation.
Choice B: Keep the client in a supine position is not the correct action for the nurse to take. The supine position can increase the risk of aspiration, regurgitation, and gastric distension, which can worsen the bleeding and compromise the airway. The nurse should elevate the head of the bed to at least 30 degrees and use a semi-Fowler's or high-Fowler's position.
Choice C: Ambulating the client four times per day is not the correct action for the nurse to take. Ambulation can increase abdominal pressure and dislodge the tube, which can cause bleeding and perforation. The nurse should keep the client on bed rest and use passive range-of-motion exercises to prevent complications such as thromboembolism and muscle atrophy.
Choice D: Encouraging the client to consume clear liquids is not the correct action for the nurse to take. Clear liquids can increase gastric volume and acidity, which can aggravate the bleeding and interfere with hemostasis. The nurse should maintain a nothing-by-mouth status and provide intravenous fluids and nutrition as prescribed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D","E"]
Explanation
Choice a) is correct because copies of insurance cards can help clients access medical care and claim compensation in case of a disaster. Insurance cards can also serve as a form of identification if other documents are lost or damaged.
Choice b) is correct because a whistle can help clients signal for help or locate each other in case of an emergency. A whistle can also deter potential atackers or wild animals.
Choice c) is incorrect because antibiotics are not recommended to be included in a disaster readiness supply kit or “go bag”. Antibiotics are prescription drugs that should only be used under the guidance of a health care provider. Using antibiotics without proper indication, dosage, or duration can cause adverse effects, such as allergic reactions, resistance, or superinfection.
Choice d) is correct because household bleach can be used to disinfect water, surfaces, or wounds in case of a disaster. Household bleach can also be used to create chlorine gas, which can be used as a weapon or a deterrent.
Choice e) is correct because pencil and paper can be used to write down important information, such as contact numbers, medical history, or evacuation plans. Pencil and paper can also be used to communicate with others, especially if there is no access to phone or internet services.
Correct Answer is D
Explanation
Choice A: Decreased specific gravity is not a finding of right-sided heart failure. Specific gravity is a measure of urine concentration, which can be affected by fluid intake, dehydration, kidney function, and diuretic use. Right-sided heart failure does not directly affect urine concentration, but it can cause fluid retention and edema in the body.
Choice B: Decreased brain natriuretic peptide (BNP) is not a finding of right-sided heart failure. BNP is a hormone that is released by the heart when it is stretched or overloaded. BNP helps to lower blood pressure and reduce fluid volume by increasing urine output and dilating blood vessels. BNP levels are elevated in both left-sided and right- sided heart failure, as the heart is under increased pressure and volume.
Choice C: Increased pulmonary artery wedge pressure (PAWP) is not a finding of right-sided heart failure. PAWP is a measure of the pressure in the left atrium, which reflects the pressure in the pulmonary capillaries. PAWP is elevated in left-sided heart failure, as the blood backs up in the lungs due to impaired left ventricular function. PAWP is normal or low in right-sided heart failure, as the blood backs up in the systemic circulation due to impaired right ventricular function.
Choice D: Elevated central venous pressure (CVP) is a finding of right-sided heart failure. CVP is a measure of the pressure in the right atrium, which reflects the pressure in the systemic venous system. CVP is elevated in right-sided heart failure, as the blood backs up in the body due to impaired right ventricular function. CVP can cause jugular venous distension, hepatomegaly, splenomegaly, ascites, and peripheral edema.
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