Given below are two statements: one is labelled as Assertion (A) and other is labelled as Reason (R).
Assertion (A): Fatigue and weakening of skeletal muscles are caused in the disorder myasthenia gravis.
Reason (R): Acetylecholine receptors of sarcolemma are blocked by inappropriate antibodies in the condition myasthenia gravis.
In the light of the above statements, choose the correct answer from the options given below.

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Both A and R are correct but R is not the correct explanation of A.

A is not correct but R is correct.

A is correct but R is not correct.

Both A and R are correct and R is the correct explanation of A.

answer is C.

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Detailed Solution

Myasthenia gravis is an auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle. Acetylecholine receptors of sarcolemma are blocked by inappropriate antibodies in the condition myasthenia gravis.

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