फार्माकोलोजी – Pharmacology MCQ
फार्माकोलोजी – अन्तर्राष्ट्रिय नर्सिङ
Pharmacology · International Nursing (NCLEX-RN, DHA, HAAD) · ४०८ प्रश्न
४०८ प्रश्न उपलब्ध। मोड छान्नुहोस्:
फार्माकोलोजी: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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When mixing regular and NPH insulin in one syringe, which is drawn up first?
सही उत्तर: ग) Regular (clear) insulin
The rule is 'clear before cloudy' so the regular vial is not contaminated with NPH. Air is injected into the NPH vial first, then into regular.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which insulin is the only type that can be given intravenously in standard practice?
सही उत्तर: ख) Regular insulin
Regular (short-acting) insulin is the insulin given IV, for example in diabetic ketoacidosis. Long-acting and intermediate insulins are for subcutaneous use only.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the main dose-limiting toxicity of IV amphotericin B?
सही उत्तर: क) Nephrotoxicity
Amphotericin B commonly causes renal impairment and electrolyte loss such as hypokalemia. Infusion reactions with fever and chills are also common.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A client starting ethambutol should have which baseline test?
सही उत्तर: घ) Visual acuity and color vision
Ethambutol can cause optic neuritis with reduced visual acuity and red-green colour discrimination. Hearing testing is relevant for streptomycin.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which vitamin is given with isoniazid to prevent peripheral neuropathy?
सही उत्तर: ग) Pyridoxine (vitamin B6)
Isoniazid interferes with pyridoxine metabolism, which can cause peripheral neuropathy. Pyridoxine supplementation prevents this.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which first-line antituberculosis drug commonly turns urine, sweat and tears orange-red?
सही उत्तर: ख) Rifampin (rifampicin)
Rifampin's orange-red discoloration of body fluids is harmless but can stain contact lenses. Ethambutol is linked to optic neuritis instead.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Before giving the first dose of a penicillin, what is the most important nursing assessment?
सही उत्तर: क) History of drug allergy
Penicillins are a common cause of hypersensitivity, including anaphylaxis. A previous penicillin allergy also raises caution with some cephalosporins.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A client taking metronidazole should be taught to avoid which substance?
सही उत्तर: घ) Alcohol
Metronidazole with alcohol can cause a disulfiram-like reaction with flushing, nausea, vomiting and headache. Green leafy vegetables matter for warfarin, not metronidazole.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which teaching is important for a client taking tetracycline?
सही उत्तर: ग) Avoid taking it with milk or antacids
Calcium, magnesium and iron bind tetracycline and reduce absorption. It also causes photosensitivity and tooth discoloration in young children.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A client taking ciprofloxacin reports pain in the back of the ankle. What adverse effect should the nurse suspect?
सही उत्तर: ख) Tendinitis or tendon rupture
Fluoroquinolones carry a warning for tendinitis and Achilles tendon rupture, especially in older adults and those on corticosteroids. The drug should be stopped and the prescriber notified.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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