⇦ | ⇨ |
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: - Tendrils exhibit
- Deficiency of which of the following causes anaemia?
- In man, which of the following genotypes and phenotypes may be the correct
- Climate of the world is threatened by
- Eustachian valve is present in
Topics: Neural Control and Chemical Coordination
(195)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Tendrils exhibit
- Deficiency of which of the following causes anaemia?
- In man, which of the following genotypes and phenotypes may be the correct
- Climate of the world is threatened by
- Eustachian valve is present in
Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply