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.