उत्तरों सहित औषध विज्ञान वर्कशीट

चिकित्सीय सूचकांक (थेराप्यूटिक इंडेक्स) क्या है?

1. Aप्रतिदिन खुराकों की संख्या
2. Bमुँह से ली गई खुराक का वह प्रतिशत जो प्रणालीगत परिसंचरण तक पहुँचता है
3. Cविषैली खुराक और प्रभावी खुराक का अनुपात
4. Dस्थिर अवस्था तक पहुँचने का समय

तीव्र अस्थमा दौरे में राहत के लिए किस वर्ग की दवा दी जाती है?

1. Aएंटीहिस्टामिन
2. Bबीटा ब्लॉकर
3. CACE इनहिबिटर
4. Dअल्पकालिक बीटा-2 एगोनिस्ट

How do second-generation antihistamines such as cetirizine and loratadine differ from older ones?

1. AThey block H2 receptors in the stomach
2. BThey are given only by injection
3. CThey cause much less drowsiness
4. DThey work only on the skin

How should oral potassium chloride tablets be taken?

1. ACrushed and dissolved under the tongue
2. BOn an empty stomach with only a small sip of water, then lie down
3. CWith food and plenty of water, swallowed whole if slow-release
4. DLying down straight after the dose

Why is testing for HLA-B*15:02 recommended before carbamazepine in people of some Asian ancestries?

1. AThis gene variant speeds up the kidney excretion of carbamazepine
2. BThis gene variant makes carbamazepine ineffective
3. CIt greatly raises the risk of Stevens–Johnson syndrome
4. DThis gene variant causes carbamazepine to raise blood glucose

Why is simvastatin traditionally taken in the evening?

1. AIt is short-acting, and cholesterol synthesis peaks at night
2. BIt is inactivated by sunlight during the day
3. CIt causes too much drowsiness to be taken in the morning
4. DIt must be taken with the largest meal of the day

A patient on adalimumab for rheumatoid arthritis has a fever and cough on the day of her next injection. What should the nurse advise?

1. AGive the injection, as it will help the fever
2. BStop the drug permanently without telling the prescriber
3. CDouble the next dose to make up for the infection
4. DWithhold the injection and get the infection assessed first

एक दवा की अर्ध-आयु 6 घंटे है। उसका प्लाज़्मा स्तर 80 mg/L है। प्रथम-कोटि उन्मूलन और कोई अतिरिक्त खुराक न मानते हुए, 18 घंटे बाद स्तर क्या होगा?

1. A26.7 mg/L
2. B10 mg/L
3. C20 mg/L
4. D40 mg/L