Adrenergic antagonist
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All of the following are non-selective alpha blockers EXCEPT?
Penoxybenzamine
Phentolamine
Ergotamine
Yohimbine
Which of the following is responsible for this action of the pupil?
Blockage parasympathetic
Iris circular muscle contraction
Iris radial muscle contraction
Blockage of sympathetic action
With sudden fall in BP, which of the following consequences is possible?
Tremor
Reflex tachycardia
Vasodilatation
Reflex bradycardia
In the increase of peripheral resistance the BP will _________ ; In the decrease of peripheral resistance the BP will _________?
Decrease, increase
Not affected
Increase, decrease
Increase, increase
Which of the following is NOT included in alpha blockers uses?
Hypertension
Hypotension
Pheochromocytoma
Peripheral vascular disease
Which of the following drugs is irreversible non-selective alpha antagonist?
Terazosin
Yohimbine
Tolazoline
Phenoxybenzamine
22 year old northerner woman came to the hospital with cold and color changed in her fingers; which of the following drugs physician most likely prescribed?
Phentolamine
Alfuzosin
Prazosin
Albuterol
Decreased exercise capacity due to the pharmacological action of propranolol is a consequence for?
Increased blood pressure
Decreased blood pressure
Beta 1 receptors blockage
Beta 2 receptors blockage
Which of the following is one the metabolic actions of propranolol?
Activates lipolysis
Activate glycogenolysis
Decrease carbohydrate tolerance
Increase insulin release
Which of the following is NOT one the features of sotalol?
Non-selective beta blocker
Anti-arrhythmic
High lipid solubility
Low lipid solubility
Which of the following drugs is preferred topical in glaucoma?
Sotalol
Metoprolol
Pilocarpine
Timolol
Which of the following is true about Pindolol?
Less first pass metabolism
Less adverse effects
Intrinsic sympathomimetic action
Intrinsic parasympathomimetic action
Which of the following is most commonly used beta blocker for or angina & hypertension?
Propranolol
Pindolol
Metoprolol
Atenolol
Which of the following drugs is used systemically in the treatment of glaucoma?
Apraclonidine
Dorzolamide
Latanoprost
Acetazolamide
Which of the following is used to reduce the release of neurotransmitter?
Guanethidine
Tetrabenazine
Alpha and beta blockers
Metyrosine
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