Which of the following statements conceming agents that act on the Parasympathet

Question

Which of the following statements conceming agents that act on the Parasympathetic Nervous System is CORRECT? Answers A-D A Pilocarpine and Muscarine are used therapeutically in ophthalmic solutions. One of the side effects of mushroom poisoning is urinary retention. C Nicotine and Lobeline actions occur only at parasympathetic nervous system ganglia. Although Nicotine is considered to be an agonist at nicotinic receptors it will also block nicotinic receptors due to its long duration of action.

Explanation / Answer

Option A

Note- pilocarpine is applied on eye it penetrate cornea and promptly causes miosis ciliary muscle contraction and etc . Also muscarine has muscaranic effect.

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