The most probable mechanism of action of mebendazole is: A. Depolarization of membrane and spastic paralysis of the worm B. Hyperpolarization of membrane and flaccid paralysis of the worm C. Loss of intracellular microtubules and inhibition of glucose uptake in the worm D. Tegument damage and leakage of contents of the worm

The most probable mechanism of action of
mebendazole is:
A. Depolarization of membrane and spastic
paralysis of the worm
B. Hyperpolarization of membrane and flaccid
paralysis of the worm
C. Loss of intracellular microtubules and
inhibition of glucose uptake in the worm
D. Tegument damage and leakage of contents
of the worm
by

1 Answer

Answer :

C. Loss of intracellular microtubules and
inhibition of glucose uptake in the worm
by

Related questions

Anthelmintic action of piperazine is due to: A. Interference with ATP generation in the worm B. Blockade of glucose uptake by the worm C. Hyperpolarization of nematode muscle by GABA agonistic action D. Depolarization of nematode muscle by activating nicotinic receptors

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Last Answer : C. Hyperpolarization of nematode muscle by GABA agonistic action

he following anthelmintic acts as a cholinergic agonist in the nematodes and causes spastic paralysis of the worms: A. Piperazine B. Pyrantel pamoate C. Mebendazole D. Thiabendazole

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Last Answer : B. Pyrantel pamoate

The most probable mechanism of anticonvulsant action of phenytoin is: A. Facilitation of GABAergic inhibitory transmission B. Hyperpolarization of neurones C. Interaction with Ca2+ channels to promote Ca2+ influx D. Prolongation of voltage sensitive neuronal Na+ channel inactivation

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Bactericidal action of aminoglycoside antibiotics is due to: A. Inhibition of bacterial protein synthesis B. Alteration of bacterial cell membrane permeability C. Damage to bacterial cell wall D. Inhibition of bacterial oxidative metabolism

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he primary mechanism by which heparin prevents coagulation of blood is: A. Direct inhibition of prothrombin to thrombin conversion B. Facilitation of antithrombin III mediated inhibition of factor Xa and thrombin C. Activation of antithrombin III to inhibit factors IX and XI D. Inhibition of factors XIIa and XIIIa

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Thiabendazole is rarely used now because: A. It frequently produces incapacitating side effects B. It produces lower cure rates in intestinal helminthiasis than mebendazole or albendazole C. It needs pretreatment fasting and post treatment purgative D. It is not active against roundworm and hookworm

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A child has been brought with intestinal obstruction due to clumping of roundworms. Select the anthelmintic which administered by intragastric tube can relax the ascarids and relieve the obstruction: A. Levamisole B. Mebendazole C. Pyrantel pamoate D. Piperazine

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