1. Multiple Choice: What is the primary mechanism of action for ACE inhibitors? a) Blockade of calcium channels b) Inhibition of angiotensin-converting enzyme c) Beta-adrenergic blockade d) Diuretic effect Answer: b) Inhibition of angiotensin-converting enzyme Rationale: ACE inhibitors work by inhibiting the angiotensinconverting enzyme, which is responsible for converting angiotensin I to angiotensin II, a potent vasoconstrictor involved in blood pressure regulation. 2. True/False: Glucocorticoids are primarily used in the treatment of respiratory disorders. Answer: True Rationale: Glucocorticoids have potent anti-inflammatory properties, making them effective in treating various respiratory disorders, such as asthma and COPD, by reducing airway inflammation. 3. Fill-in-the-Blank: The drug _______ is known for its antiplatelet properties and is commonly prescribed to prevent thrombosis. Answer: Aspirin