Pharmacology explores the interactions between drugs and biological systems, as well as the body’s responses to these drugs. This discipline covers a wide range of topics, including the origins, chemical properties, biological effects, and therapeutic uses of drugs. The impact of drugs can range from therapeutic benefits to potential toxicity, and is influenced by various factors. GuruMCQs.com provides an extensive array of pharmacology MCQs, continuously updated to encompass a wide range of topics. These MCQs span various areas such as neuropharmacology, psychopharmacology, toxicology, clinical pharmacology, molecular and cellular pharmacology, and more. Curated from reputable pharmacology references, these MCQs serve as valuable resources for interviews, entrance exams, competitive assessments, and certifications, catering to individuals at all stages of their careers. Additionally, explore MCQson Dental Materials for further study.
91. Allergic reactions depends on all except____________?
A. previous exposure to the drug
B. Dosage of the drug received
C. Pharmacological action of the drug
D. Antigen antibody reaction
92. When allergic manifestations occur pursuant to use of antimicrobial agents, what of the following is seen____________?
A. Skin eruptions
B. Angioneurotic edema
C. Sialorrhea
D. Serum imbalance
E. Both A & B
93. Hepatic first pass metabolism is important in____________?
A. Drugs given IM
B. Drugs taken orally
C. Drugs given IV
D. None of the above
94. Secretory immunoglobulin is_____________?
A. IgG
B. IgA
C. IgM
D. IgE
95. The phase I reactions of drug metabolism include The following except_____________?
A. Hydolysis
B. Reduction
C. Oxidation
D. Conjugation
96. Which is not antiemetic ?
A. Domperidone
B. Phenazocine
C. Cyclizine
D. Ondanestron
97. B- blocker with additional a-blocking property is____________?
A. Propranolol
B. Timolol
C. Metoprolol
D. Labetalol
98. All the following drugs reduced the gastric acid secretion EXCEPT____________?
A. Ranitidine
B. Sucralfate
C. Misoprostal
D. Pantoprazole
99. Drug not requiring dose adjustment in renal disease is___________?
A. Aminoglycoside
B. Vancomycin
C. Calcium channel blocker
D. Metronidazole
100. All of the given drugs may be useful in acute exacerbation of bronchial asthma EXCEPT_____________?
A. Cromolyn sodium
B. Hydrocortisone
C. Salbutamol
D. Ipratropium