In Myasthenia gravis, antibodies start attacking the ______________(a) Proprioceptors(b) Chemoreceptors(c) Acetylcholine receptors(d) Cortisol receptorsI got this question in an international level competition.I would like to ask this question from Human Health and Disease in chapter Human Health and Disease of Biology – Class 12

In Myasthenia gravis, antibodies start attacking the ______________(a)

1.	In Myasthenia gravis, antibodies start attacking the ______________(a) Proprioceptors(b) Chemoreceptors(c) Acetylcholine receptors(d) Cortisol receptorsI got this question in an international level competition.I would like to ask this question from Human Health and Disease in chapter Human Health and Disease of Biology – Class 12
Answer» The correct answer is (c) Acetylcholine receptors To explain I would say: In Myasthenia gravis, antibodies START attacking the acetylcholine receptors present on the sarcolemma, due to which the NEUROTRANSMITTER i.e. acetylcholine could not bind to its receptors and hence, could not INITIATE nerve transmission. The skeletal muscles of the PATIENT become weak and lead to paralysis.

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