Repeated USMLE Questions Step 1- Review- 79- Pharmacology

Q- A patient taking chemotherapeutic treatment for non-Hodgkin lymphoma presents with hematuria for several days. Which one of the following drugs is responsible for this symptom? A- Bleomycin B- Cyclophosphamide C- Doxorubicin D- Vincristine Q- Which one of the following medications works to protect the gastric ulcerated tissue from damage by gastric enzymes and acid … Read more

Repeated USMLE Questions Step 1- Review- 77- Pharmacology

Q- Which one of the following antifungal drugs acts by inhibiting the enzyme, 1, 3-beta-glucan synthase? A- Amphotericin B B- Caspofungin C- Griseofulvin D- Terbinafine Q- Which one of the following agents prevents the release of neurotransmitter at all the cholinergic terminals? A- Atropine B- Botulinum toxin C- Hemicholinium D- Reserpine Q- Which one of … Read more

Repeated USMLE Questions Step 1- Review- 75- Pharmacology

Q- Myalgia and rhabdomyolysis may follow the use of which one of the following drug groups? A- Beta blockers B- Calcium channel blockers C- Loop diuretics D- Statins Q- Sildenafil is used in the treatment of erectile dysfunction through inhibition of which one of the following phosphodiesterase isoenzymes? A- PDE2 B- PDE3 C- PDE4 D- … Read more

Repeated USMLE Questions Step 1- Review- 73- Pharmacology

Q- Which one of the following drugs most likely resembles the pharmacologic action of atropine? A- Hexamethonium B- Pilocarpine C- Scopolamine D- Succinylcholine Q- Which of the following agents is used to improve the drug-induced form of Parkinsonism? A- Bromocriptine B- Benztropine C- Dopamine D- Levodopa Q- Synthesis of which one of the following substances … Read more

Repeated USMLE Questions Step 1- Review- 71- Pharmacology

Q- Mifepristone is indicated in the medical termination of pregnancy. It acts as an antagonist at which one of the following receptors? A- Dopamine receptors B- Estrogen receptors C- Muscarinic receptors D- Progesterone receptors Q- A patient is diagnosed with high blood pressure and prescribed hydrochlorothiazide. Which one of the following is a common side … Read more

Repeated USMLE Questions Step 1- Review- 69- Pharmacology

Q- Which one of the following medications is used as sleeping pills and is considered over-the-counter preparation? A- Fexofenadine B- Melatonin C- Temazepam D- Zolpidem Q- Hepatotoxicity due to overdose of acetaminophen is greatly increased in an alcoholic than in a non-alcoholic because of which one of the following? A- Acetaminophen inhibits ethanol metabolism B- … Read more