Free Questions and Answers for All Medical Students all over the World
Q- Which of the following is the effect of digoxin on a case of heart failure? A- Decreased stroke volume and vagal activity B- Increased stroke volume and cardiac output C- Increased sympathetic tone and decreased vagal activity D- Rapid conduction through AV node Q- Which of the following is the mechanism of action … Read more
Q- Which of the following locations is the most common site of gastrinoma? A- Ileum B- Liver C- Pancreas D- Stomach Q- Which of the following locations is the most common site of mural thrombus following myocardial infarction? A- Aorta B- Left ventricle C- Right atrium D- Right ventricle Q- Chemotherapeutic agents use may result … Read more
Q- Amnestic syndrome due to thiamine deficiency is caused by lesions of which one of the following structures? A- Cerebellum B- Limbic system C- Parietal lobe D- Temporal lobe Q- Which of the following is NOT considered an indication for HIV testing? A- Homosexuality B- Patients with symptoms of AIDS C- Recent positive test of … Read more
Q- A pregnant woman in her third trimester was in a motor vehicle accident presets to the ER. She is stable and no uterine bleeding or contractions. Fetal heart sounds are normal and placenta is intact. Which of the following is the best next step? A- Blood type and Rh testing B- Cesarean section C- … Read more
Q- Which one of the following actions is produced by muscarinic cholinergic agonists? A- Activation of inhibitory G protein B- Decreased IP3 production C- Decreased release of intracellular calcium D- Inhibition of phospholipase C Q- Organophosphorus poisoning can be treated with which of the following agents? A- Atenolol B- Atropine C- Ipratropium bromide D- Physostigmine … Read more
Q- Which of the following is the best treatment of genuine stress incontinence? A- Anticholinergic B- Intermittent self-catheterization C- Surgical repair D- Urethropexy Q- Which of the following is considered a dynamic stabilizer of the glenohumeral joint? A- Coracohumeral ligament B- Glenoid fossa C- Inferior glenohumeral ligament D- Subscapularis muscle Q- A young man complains … Read more