उत्तरों सहित औषध विज्ञान वर्कशीट

In the United States, what is a "boxed warning" (black box warning) on a drug label?

1. AA label showing that the drug is a controlled substance with abuse potential
2. BThe strongest FDA warning about a serious or life-threatening risk
3. CA note that the drug is available without prescription
4. DA sign that the drug must be stored in a dark box

एंटीबायोटिक किसके विरुद्ध प्रभावी हैं?

1. Aवायरस
2. Bबैक्टीरिया
3. Cसभी सूक्ष्मजीव समान रूप से
4. Dएलर्जी प्रतिक्रियाएँ

Naltrexone helps in alcohol use disorder because it:

1. AReplaces alcohol as a sedative
2. BBlocks opioid receptors, reducing reward and craving
3. CCauses vomiting and flushing whenever alcohol is drunk
4. DSpeeds up the liver breakdown of alcohol

Why should NSAIDs be used with caution in some people with asthma?

1. AThey can trigger bronchospasm in aspirin-sensitive asthma
2. BThey increase the clearance of salbutamol
3. CThey cause mucus plugs by drying the airways
4. DThey block the anti-inflammatory effect of inhaled corticosteroids

A patient given haloperidol develops a sudden painful twisting of the neck and the eyes roll upward. Which drug is usually given?

1. AAn anticholinergic such as benzatropine (benztropine)
2. BNaloxone
3. CDantrolene by mouth to relax the twisted neck muscles
4. DA second dose of haloperidol

एक पूर्ण एगोनिस्ट की उच्च खुराक के साथ एक आंशिक एगोनिस्ट दिया जाता है। प्रतिक्रिया का क्या होता है?

1. Aयह घटती है, क्योंकि आंशिक एगोनिस्ट रिसेप्टरों के लिए प्रतिस्पर्धा करता है
2. Bयह अकेले पूर्ण एगोनिस्ट की उच्च खुराक के समान ही रहती है
3. Cयह पूर्ण एगोनिस्ट के अधिकतम से ऊपर बढ़ जाती है
4. Dयह दोगुनी हो जाती है, क्योंकि दोनों दवाएँ रिसेप्टर को सक्रिय करती हैं

A patient taking digoxin has nausea, yellow-green vision and a dangerous arrhythmia. Which specific treatment can bind the drug?

1. ADigoxin immune Fab (antibody fragments)
2. BIntravenous vitamin K (phytomenadione) given slowly
3. CFlumazenil
4. DProtamine sulfate

Which statement correctly contrasts donepezil and memantine in Alzheimer's disease?

1. ABoth drugs are dopamine agonists that differ only in their half-lives
2. BDonepezil blocks NMDA receptors; memantine inhibits acetylcholinesterase
3. CDonepezil inhibits cholinesterase; memantine blocks NMDA receptors
4. DBoth drugs remove amyloid plaques from the brain