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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
- Some effects of sulphur dioxide and its transformation products on plants include
- The golden age of reptiles was
- The wings of a bird and the wings of an insect are :
- The length of different internodes in a culm of sugarcane is variable because of
- Bacillus thuringiensis forms protein crystals which contain insecticidal protein.
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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