Neostigmine effectively antagonizes skeletal muscle relaxation produced by
The following is an α2 adrenergic agonist used as eyedrops to lower intraocular pressure:
Propranolol is contraindicated in patients with
Which is the most important drug in the treatment of organophosphate poisoning:
Which of the following organs is innervated only by parasympathetic nerves:
Pyridostigmine differs from neostigmine in that:
Choose the correct statement about latanoprost:
Following drugs lower the interocular pressure
[A] Pilocarpine [B] Lananoprost
[C] Atropine [D] Tiotropium
Pilocarpineis classified as
Out of two anticholinesterases, drug ‘X’ is a tertiary amine while drug ‘Y’ is a quarternary ammonium com pound. Then:
Pralidoxime can reactivate cholinesterase enzyme that has been inactivated by:
The choline ester resistant to both true and pseudo cholinesterase is:
In urinary incontinence following drug is widely used:
Agonistic action on which of the following adrenergic receptors located on ciliary epithelial cells reduces aqueous secretion:
In the treatment of myasthenia gravis, the best agent for distinguishing between myashenic crisis and cho linergic crisis, given intravenously, is
Muscarinic receptor M4 are mainly located at
The sympathetic and parasympathetic systems exert functionally opposite influences on the following para meters except:
Currently, the first choice drug for open angle glaucoma is:
The cardiac muscarinic receptors:
Edrophonium is more suitable for differentiating myas thenic crisis from cholinergic crisis because of its:
The major post junctional cholinergic receptor is of the muscarinic type at the following site:
The following inhibitor binds only to the ani-onic site of the cholinesterase enzyme:
