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In parasympathetic nervous system which of the following is released?
Options
(a) epinephrine
(b) norepinephrine
(c) serotonin
(d) acetylcholine
Correct Answer:
acetylcholine
Explanation:
The parasympathetic nervous system acts by relesing a chemical substance,acetylcholine,at the terminal endings of the postganglionic parasympathetic fibres.The latter are,thus,cholinergic.All the preganglionic nerve fibres of both these systems are cholinergic.
Related Questions: - In humans lipofucsin granules are found in
- Middle lamella is composed mainly of:
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Topics: Neural Control and Chemical Coordination
(195)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In humans lipofucsin granules are found in
- Middle lamella is composed mainly of:
- Which of the following statement is wrong
- Which of the following groups of structures/organs have similar function?
- A plasmolysed cell can be deplasmolysed by placing it in
Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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