Pharma Of Nmj Flashcards

1
Q

Effect of hemicholinum

A

Inhibit choline transport

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2
Q

Effect of black widow spider venom

A

Block ca2+ channels

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3
Q

Botulinum toxins

A

Blocks vesicles fusion

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4
Q

D-tubocurarine

A

Non depolarising nicotinic receptor blockers

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5
Q

Succinylcholine

A

Depolarising Nicotinic receptor blockers

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6
Q

3,4 aminopyridine

A

Prolongs the action potential

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7
Q

Eserine

A

Blocks acetylcholinesterase

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8
Q

Benefit of non/depolarising blockers

A

Surgical procedures
Electroconvulsive therapy
Controlling spasms in tetanus

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9
Q

Anti-cholinesterase used for

A

Treating myasthenia
Reversing non depolarising blockers
Counter botulinum poising

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10
Q

Tetrodotoxin

A

Blocks na+ channels

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11
Q

Joro spider toxin

A

Blocks calcium

Channels

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12
Q

Curare

A

Blocks Ach receptors preventing end plate potential

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