Medical Mcqs

1.What effects can indirect sympathomimetic drugs produce?

Cross the blood-brain barrierInduce feelings of euphoriaBoth cross the blood-brain barrier and induce euphoriaNeither cross the blood-brain barrier nor induce euphoriaNot applicable

2.What is the primary therapeutic effect of glucocorticoids?

3.A patient presents with symptoms including bronchodilation, elevated body temperature, constipation, and rapid heart rate. What is the most likely diagnosis?

4.Identify the drug that does NOT belong to the second-generation antihistamines.

5.Which of the following glucocorticoids is NOT administered via inhalation?

6.Which of the following is NOT a mechanism by which sulfonylureas exert their effect?

Stimulating pancreatic beta cell receptors to increase insulin secretionSuppressing hepatic gluconeogenesisBoosting insulin-dependent post-receptor enzyme activityReducing glucose uptake from the gastrointestinal tractNone of the above

7.Which of the following statements about nitric oxide is INCORRECT?

It controls the tone of blood vesselsIts mechanism of action involves cAMPIt is found in tobacco smokeIt plays a key role in achieving penile erectionNone of the above

8.What type of medication is clopidogrel classified as?

9.Which of the following medications is known to induce elevated blood sugar levels?

10.Which of the following is NOT a known adverse effect associated with beta-blocker use?

Episodes of low blood sugar in diabetic patientsAggravation of existing asthma symptomsHeart ischemia resulting from sudden cessationTriggering migraine attacksNone of the above