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Autonomic nervous system affects
Options
(a) reflex actions
(b) sensory organs
(c) internal organ
(d) All of these
Correct Answer:
All of these
Explanation:
Autonomic nervous system automatically regulates the activities of involuntary smooth muscle,cardiac muscles anf glands without consulting the will.Within the brain,it is located in medulla oblongata.It consists of two antagonistic components,sympathetic and parasympathetic nervous system induces heart beat,dilates pupil and inhibits salivary secretion etc.Prasympathetic nervous system does the reverse.
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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
- The kidney is covered by a tough connective tissue capsule called
- From evolutionary point of view retention of the female gametophyte with developing
- A pigment which absorbs red and far red(infrared) light is
- Heart to pump blood evolved for the first time in
- Translocation of sucrose in plant is done by
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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