उत्तरों सहित औषध विज्ञान वर्कशीट

"जैव-उपलब्धता" क्या बताती है?

1. Aखुराक का वह भाग जो परिसंचरण में प्लाज़्मा प्रोटीनों से बँधा होता है
2. Bदवा अपने रिसेप्टर से कितनी मज़बूती से जुड़ती है
3. Cदवा कितनी जल्दी उत्सर्जित होती है
4. Dखुराक का वह भाग जो अपरिवर्तित रूप में प्रणालीगत परिसंचरण तक पहुँचता है

अस्थमा में साँस से लिए जाने वाले कॉर्टिकोस्टेरॉइड की मुख्य भूमिका क्या है?

1. Aमिनटों में अचानक ब्रॉन्कोस्पाज़्म से राहत देना
2. Bवायुमार्गों में बैक्टीरिया मारना
3. Cबलगम पतला करना ताकि उसे खाँसकर निकाला जा सके
4. Dवायुमार्ग की सूजन घटाना और दौरों को रोकना

What is the normal serum potassium range in adults?

1. A135–145 mmol/L
2. B3.5–5.0 mmol/L
3. C6.0–7.5 mmol/L
4. D1.5–2.5 mmol/L

A patient with suspected sepsis has blood cultures ordered and a first antibiotic dose due. What should the nurse do?

1. AGive the antibiotic first, then take blood cultures the next day
2. BGive the antibiotic only if the temperature is above 40 °C (104 °F)
3. CWait for the culture results before giving any antibiotic
4. DTake the blood cultures first, then give the antibiotic at once

Why is IV promethazine given with great caution?

1. AIt is a strong opioid that causes addiction
2. BIt causes a severe rise in blood pressure when it is given intravenously
3. CIt causes immediate kidney failure
4. DIt can cause severe tissue injury if it leaks or enters an artery

Which teaching about antiepileptic drugs is most important?

1. AStop the drug when you have had no seizures for one whole week
2. BDo not stop the drug suddenly, as this can trigger severe seizures
3. CAlcohol has no effect on seizure control
4. DTake a double dose if you feel a seizure coming

In myxoedema coma, why is hydrocortisone often given before or with thyroid hormone?

1. AHydrocortisone prevents the hypoglycaemia caused by levothyroxine
2. BThyroid hormone can trigger adrenal crisis if cortisol is also low
3. CHydrocortisone makes thyroid hormone work faster
4. DThyroid hormone is inactive unless hydrocortisone is given

A patient taking azathioprine is prescribed allopurinol for gout. What is the main danger?

1. ALiver enzyme induction, making azathioprine ineffective
2. BGout becomes worse because allopurinol is inactivated by azathioprine
3. CSevere hypertension from the combination
4. DSevere bone marrow suppression, because azathioprine breakdown is reduced