10 Questions
Which of the following is a selective β1 blocker used in the treatment of glaucoma?
Timolol
Which of the following is NOT a use of β blockers?
Treatment of hyperthyroidism
Which of the following is a common adverse effect of non-selective β blockers?
Bronchospasm
What is the mechanism of action of propranolol in reducing portal hypertension in liver cirrhosis?
It causes splanchnic vasoconstriction and decreases portal blood flow
Which of the following is an absolute contraindication for the use of β blockers?
Bronchial asthma
What is the recommended approach for discontinuing β blockers after prolonged use?
Gradual withdrawal
Which of the following is a relative contraindication for the use of β blockers?
Diabetes mellitus
Which of the following adverse effects of β blockers is related to their blockade of β2 receptors in skeletal muscles?
Tiredness and fatigue
Which of the following conditions is a relative contraindication for the use of β blockers?
Peripheral vascular disease
Which of the following adverse effects of β blockers is related to their central nervous system effects?
Night mares and depression
Test your knowledge on the classification of β-receptor blockers, their pharmacological effects, uses, adverse effects, and contraindications. Learn about selective and nonselective β blockers and their properties. Identify β blockers with CNS penetration, hepatic metabolism, and vasodilator action.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
