NEET PG 2021

NEET PG – 84292

Question Which of the following anticancer drugs are competitive inhibitors of tyrosine kinase – A. Imatinib and sunitinib B. Letrozole C. Bicalutamide D. Fulvestrant   Show Answer Correct Answer » A Explanation Ans. is ‘a’ i.e., Imatinib and sunitinib Molecular targeted agents Tyrosine kinase inhibitors Competitive inhibitors → Imatinib, Nilotinib, Sunitinib, Dasatinib, Erlotinib, Gefitinib, Lapatinib, Sorafenib (Remember

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NEET PG – 84290

Question A person was given a muscle relaxant that competitively blocks nicotinic receptors. Which of the following drugs is used for reversal of muscle relaxation after surgery? A. Neostigmine B. Carbachol C. Succinylcholine D. Physostigmine   Show Answer Correct Answer » A Explanation Ans: A. Neostigmine Neostigmine has been traditionally used as the agent of choice to reverse Neuromuscular

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NEET PG – 84288

Question A patient was recently started on Fluphenazine. A few weeks later, he developed tremors, rigidity, bradykinesia, and excessive salivation. The first line of management for this patient is A. Selegiline B. Trihexyphenidyl C. Pramipexole D. Amantadine   Show Answer Correct Answer » B Explanation Ans: B. Trihexyphenidyl * Fluphenazine may block the effects of agents

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NEET PG – 84287

Question Which of the following drugs acts by inhibiting the transcription of DNA to RNA? A. Rifampicin B. Nitrofurantoin C. Ciprofloxacin D. Novobiocin   Show Answer Correct Answer » A Explanation Ans: A. Rifampicin Overall inhibition of RNA synthesis by rifampicin is caused by a destabilizing effect on the binding of the intermediate oligonucleotides to the active enzyme-DNA complex.  Rifampicin itself can only interact

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NEET PG – 84286

Question Drug of choice for invasive aspergillosis is A. Posaconazole B. Voriconazole C. Liposomal AMB D. Caspofungin   Show Answer Correct Answer » B Explanation Ans: B. Voriconazole The preferred treatment of primary IA is voriconazole, which is superior to amphotericin B.  Azoles interfere with the synthesis of ergosterol found in the fungal cell membrane, whereas

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NEET PG – 84284

Question A patient with diabetes and COPD developed postoperative urinary retention. Which of the following drugs can be used for short term treatment to relieve the symptoms of this person?  A. Bethanechol B. Methacholine C. Terazosin D. Tamsulosin    Show Answer Correct Answer » A Explanation Ans: A. Bethanechol Bethanechol is a preferred drug in the treatment

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NEET PG – 84283

Question At a high altitude of 3000 m, a person complains of breathlessness. All of the following can be used for the management of this person except? A. Intravenous digoxin B. Oxygen supplementation C. Immediate descent D. Acetazolamide   Show Answer Correct Answer » A Explanation Ans:  A. Intravenous digoxin Management of AMS follows three axioms:

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