अन्तर्राष्ट्रिय नर्सिङ लाइसेन्स NCLEX-RN, DHA, HAAD र CBT तयारी
अन्तर्राष्ट्रिय नर्सिङ लाइसेन्स – NCLEX-RN, DHA, HAAD र CBT
NCLEX-RN / DHA / HAAD · NCLEX-RN / DHA / HAAD / CBT
२,०४४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
अन्तर्राष्ट्रिय नर्सिङ: 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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A child weighing 20 kg is prescribed a drug at 30 mg/kg/day in three equally divided doses. How much is given per dose?
सही उत्तर: घ) 200 mg
Daily dose = 30 × 20 = 600 mg; divided into 3 doses = 200 mg per dose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ordered: heparin 5,000 units subcutaneously. Available: 10,000 units/mL. How many mL should be given?
सही उत्तर: ख) 0.5 mL
Volume = desired ÷ available × volume = 5,000 ÷ 10,000 × 1 mL = 0.5 mL.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ordered: digoxin 62.5 micrograms orally. Available: 0.125 mg tablets. How many tablets should be given?
सही उत्तर: ग) 0.5 tablet
0.125 mg = 125 micrograms; 62.5 ÷ 125 = 0.5 tablet.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A medication order reads 'PRN'. This means the drug is given:
सही उत्तर: क) As needed
PRN (pro re nata) means 'as needed'; 'stat' means immediately.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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When two drugs given together produce an effect greater than the sum of their individual effects, the interaction is called:
सही उत्तर: ग) Synergism (potentiation)
Synergism means the combined effect is greater than the simple sum of each drug's effect.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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When a client needs increasing doses of a drug to get the same effect, this is called:
सही उत्तर: घ) Tolerance
Tolerance is reduced responsiveness to a drug after repeated use, so higher doses are needed for the same effect.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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An unexpected, genetically determined abnormal response to a drug at a normal dose is called:
सही उत्तर: ख) An idiosyncratic reaction
An idiosyncratic reaction is an unusual response not related to the drug's known pharmacology, often due to genetic differences.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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What is the purpose of a loading dose?
सही उत्तर: क) To reach a therapeutic plasma concentration quickly
A larger initial dose rapidly achieves the target concentration, which would otherwise take about 4–5 half-lives with maintenance dosing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A drug that binds to a receptor and activates it to produce a response is called:
सही उत्तर: क) An agonist
Agonists bind and activate receptors; antagonists bind but block activation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The half-life of a drug is the time required for:
सही उत्तर: घ) The plasma concentration of the drug to fall by 50%
Half-life is the time for the plasma concentration to decrease by half; about 4–5 half-lives are needed for near-complete elimination.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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