Which of the following drugs is used to dilat | vedclass

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(D) The pupil of the eye is dilated by substances known as mydriatics.Atropine is an alkaloid obtained from the plant $Atropa$ $belladonna$ that acts

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All of the above

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(D) The pupil of the eye is dilated by substances known as mydriatics.Atropine is an alkaloid obtained from the plant $Atropa$ $belladonna$ that acts as a muscarinic antagonist,causing pupil dilation (mydriasis).Belladonna is the plant source itself,which contains atropine.Cocaine also acts as a sympathomimetic agent that stimulates the radial muscles of the iris,leading to pupil dilation.Therefore,all the listed substances are known to cause pupil dilation.

Which of the following drugs is used to dilate the pupil?

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