Nokea
Which of the following is a priority nursing intervention for a client in atrial fibrillation with a rate of 180 beats per minute?
- A. Apply compression stockings
- B. Administer medications to slow the rate
- C. Administer anticoagulants
- D. Monitor urine output
Correct Answer: B
Rationale: AF at 180 bpm tanks output meds like beta-blockers or amiodarone slow it, restoring flow, a priority per ABCs over stockings' vein aid. Anticoagulants curb clots later; urine's secondary. Nurses push rate control, steadying this wild heart, a critical fix in this tachycardic storm.
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Which ONE of the following is NOT a diagnostic criterion for Kawasaki's disease?
- A. fever for 5 days
- B. bilateral non purulent conjunctivitis
- C. generalised lymphadenopathy
- D. polymorphous rash
Correct Answer: C
Rationale: Kawasaki fever, eyes, rash, hands fit; lymph's one node, not general. Nurses count this chronic five, not six.
Which of the following statements on NAFLD is false?
- A. Weight loss is the prime way of management
- B. Long-term management is needed
- C. Patients should be referred to specialists for further evaluation
- D. Metformin should be used as first-line treatment in patients with NAFLD and diabetes mellitus
Correct Answer: D
Rationale: Weight loss (5-10%) is prime for NAFLD, long-term care is essential, and specialist referral aids complex cases all true. Statins manage dyslipidemia safely in NAFLD. Metformin, though first-line for diabetes, isn't for NAFLD itself lacking evidence for steatosis reversal making this false. Physicians must clarify this in chronic care planning.
12 lead Electrocardiography (ECG) is a diagnostic tool used to assess the cardiovascular system. Which of the following are not diagnosed by ECG?
- A. Arrhythmias
- B. Conduction abnormalities
- C. Fluid overload
- D. Enlargement of heart chambers
Correct Answer: C
Rationale: ECG maps heart's electric arrhythmias, blocks, chamber bulges show up. Fluid overload? Physical, echo territory ECG hints, doesn't nail it. Nurses pair tools, a chronic heart's partial scope.
The nurse assesses a client and documents the following findings: edema 2+ bilateral ankles, brown pigmentation of lower extremity skin, aching pain of lower extremities when standing that resolves with elevation, and 2+ pedal pulses. What condition does the client likely have?
- A. Deep vein thrombosis
- B. Raynaud's disease
- C. Venous insufficiency
- D. Peripheral arterial disease
Correct Answer: C
Rationale: Venous insufficiency pools blood 2+ edema, brown pigmentation from hemosiderin, aching relieved by elevation, and decent pulses fit, as veins fail while arteries hold. DVT clots acutely, often unilateral. Raynaud's spasms, not pigments. PAD dims pulses, pains with walking. Nurses peg this chronic venous flop, suggesting hose or elevation, a textbook stasis tale.
The nurse is caring for a patient who is to begin receiving external radiation for a malignant tumor of the neck. While providing patient education, what potential adverse effects should the nurse discuss with the patient?
- A. Impaired nutritional status
- B. Cognitive changes
- C. Diarrhea
- D. Alopecia
Correct Answer: A
Rationale: Neck radiation hits the oral mucosa, salivary glands, and throat, causing mucositis, taste loss, pain, and dysphagia leading to impaired nutrition. Patients struggle to eat, risking weight loss and weakness, a top concern in head-and-neck cases. Cognitive changes tie to brain radiation, not neck. Diarrhea aligns with abdominal radiation, not this site. Alopecia occurs with whole-brain radiation, not localized neck treatment, where hair loss is minimal unless the scalp's in the field. Nurses must prep patients for these site-specific effects, ensuring dietary support (e.g., soft foods, supplements) to maintain strength through therapy, a key part of oncology care planning.