ORGANOTROPIC AGENTS - Antihypertensive drugs Flashcards
This drug reduces blood pressure by acting on vasomotor centers in the CNS
Clonidine
The following are central acting antihypertensive drugs
- Methyldopa
- Clonidine
- Moxonidine
A ganglioblocking drug for hypertension treatment is
Trimethaphan
A sympatholythic drug
Guanethidine
Drug with nonselective beta-adrenoblocking activity
Propranolol
The selective blocker of beta-1 adrenoreceptors
Atenolol
An alpha and beta adrenoreceptors blocker
Labetalol
This drug inhibits the angiotensin-converting enzyme
- Captopril
- Enalapril
- Ramipril
This drug is a directly acting vasodilator
Nifedipine
Diuretic agent for hypertension treatment
Dichlothiazide
This drug blocks alpha-1 adrenergic receptors
Prazosin
This drug activates alpha-2 adrenergic receptors
Clonidine
This drug is an inhibitor of renin synthesis
Propranolol
This drug is a non-peptide angiotensin II receptor antagonist
Losartan
This drug is a potassium channel activator
Diazoxide
True or False about angiotensin II. It is a peptide hormone
TRUE
True or False about angiotensin II. It stimulates the secretion of aldosterone
TRUE
True or False about angiotensin II. Angiotensin I is almost as potent as angiotensin II
FALSE
True or False about angiotensin II. It is a potent vasoconstrictor
TRUE
This drug is contraindicated in patients with bronchial asthma
Propranolol
This drug is converted to an active metabolite after absorption
Enalapril
This drug routinely produces some tachycardia
Nifedipine
True or False about vasodilators. Hydralazine causes tachycardia
TRUE
True or False about vasodilators. Nifedipine is a dopamine receptor antagonist
FALSE
True or False about vasodilators. Nitroprusside dilates both arterioles and veins
TRUE
True or False about vasodilators. Minoxidil can cause hypertrichosis
TRUE
True or False about verapamil. It blocks L-type calcium channels
TRUE
True or False about verapamil. It increases heart rate
FALSE
True or False about verapamil. It relaxes coronary artery smooth muscle
TRUE
True or False about verapamil. It depresses cardiac contractility
TRUE
Unwanted effects of clonidine
Sedative and hypnotic effects
The reason of beta-blockers administration for hypertension treatment is
Decreasing of heart work
An endogenous vasoconstrictor that can stimulate aldosterone release from suprarenal glands
Angiotensin II
The group of antihypertensive drugs which diminishes the metabolism of bradykinin
Angiotensin-converting enzyme inhibitors
Hydralazine (a vasodilator) can produce
Tachycardia, lupus erhythromatosis
Vasodilator which releases NO
Sodium nitroprusside
The reason of diuretics administration for hypertension treatment is
Diminishing of blood volume and amount of Na+ ions in the vessels endothelium
Diuretic agent – aldosterone antagonist
Spironolactone
Diuretic agent having a potent and rapid effect
Furosemide