AUTONOMIC NERVOUS SYSTEM MCQS-2

1.	select the odd one a) tubocurarine     b) nicotine in high dose    c) hexamethonium      d) trimethophan	A
2.	the drug not used by sportsman for anabolic effect is a) amphetamine     b) nandrolol               c) stenazalol                   d) labetolol	D
3.	Beta blockers are contraindicated in a) glaucoma           b) anxiety                  c) asthma                        d) hyperglycemia	C
4.	the Beta blocker used chiefly in glaucoma is a) propanolol        b) timolol                    c) metoprolol                 d) labetolol	B
5.	Cocaine is a sympathetic agent. Act by a) block NA uptake from nerve ending                             b) beta agonist        c) prevent NA release                                                        d) beta blocker	A
6.	the drug having higher first pass effect is a) nadolol                   b) sotalol                     c) atenolol                   d) propanolol	D
7.	Ergot alkaloids are a)      alpha, 5-HT partial agonist, beta blockers b)      alpha, 5-HT blockers, beta agonist c)      alpha, beta agonist, 5-HT blockers d)      alpha, 5-HT, beta agonists	A
8.	the receptor whose agonists are used by sportsman for anabolic effect is a) α1                         b) α2                                c) β1                                 d) β2	A
9.	which gland or organ receive only sympathetic innervation i.spleen        ii.sweat gland          iii.hair follicles        ivciliary muscle correct a.i,ii,iii           b.ii,iii,iv               c.i,iii,iv               d.i,ii,iii,iv	A
10.	which gland or organ receive only parasympathetic innervation i.pancreatic gland        ii.sweat gland    iii.hair follicles     ivciliary muscle correct      a.i,ii         b.ii,iii,iv      c.i,iv                        d.i,ii,iii,iv	C
11.	the cotransmitter may serve the following function: a. regulate the release of the primary transmittermfrom the nerve ending b. alter postjunctional action of the primary transmitter c. itself act as an alternative transmitter              d. all of the above	d
12.	select wrong statement(during synthesis of acetylcholine) a.choline is taken up by axonal membrane by a na :choline cotransporter b.no energy requirement during uptake of choline c.acetylation process occur during synthesis of ach in presence of choline acetyl transferase d.hemicholinium inhibit uptake of choline	b
13.	the choline ester resistant to both true and pseudocholinesterase is: a. methacholine    b. bethanechol   c. benzoylcholine     d. butyrylcholine	b
14.	butylcholinestrase not distributed at a.all cholinergic sites     b.liver         c.plasma           d.white matter	a
15.	select antagonist at m1 receptor a.oxotremorine       b.mcn-343a           c.pirenzepine     d.all of these	c
16.	which of the following secretions is not stimulated by acetylcholine: a. tear         b. bile        c. pancreatic juice              d. sweat	b
17.	pilocarpine is used for: a. glaucoma       b. paralytic ileus     c. urinary retention    d. all of the above	a
18.	the following inhibitor binds only to the ani-onic site of the cholinesterase enzyme: a. neostigmine     b. physostigmine    c. edrophonium         d. dyflos	d
19.	reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme molecule in case of the following anticholinesterase: a. edrophonium    b. neostigmine     c. dyflos              d. tacrine	b
20.	organophosphate bind to which site of cholinestrase a.anionic site          b.esteric site            c.both of these          d.none	b