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Common neurotransmitter in PNS is
Options
(a) epinephrine
(b) colchicine
(c) Acetylcholine
(d) both epinephrine and acetylcholine
Correct Answer:
both epinephrine and acetylcholine
Explanation:
Neurotransmitters are low molecular mass substances released in minute amiunts at inter neural,neuro-muscular and neuro-grandular synapses.They may be excitatory(depolarizing post synaptic membrane) or inhibitory(hyperpolarizing post synaptic membrane).Most widespread neurotransmitter is acetylcholine,but others are- epinephrine,norepinephrine,glycine,dopamine,etc.
Related Questions:- Purkinjie fibre is found in
- Insulin and glucagon are transported to target organ by
- Stomatal movement is not affected by
- Biradial symmetry and lack of cnidoblasts are the characteristics of
- An energy releasing process in which substrate oxidation occurs in absence
Topics: Neural Control and Chemical Coordination
(201)
Subject: Biology
(4113)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Purkinjie fibre is found in
- Insulin and glucagon are transported to target organ by
- Stomatal movement is not affected by
- Biradial symmetry and lack of cnidoblasts are the characteristics of
- An energy releasing process in which substrate oxidation occurs in absence
Topics: Neural Control and Chemical Coordination (201)
Subject: Biology (4113)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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