Question
(a) Differentiate between sympathetic and parasympathetic nervous system with reference to the following:
(i) Pre and post ganglionic nerve fibres.
(ii) Effect on heart beat..
(b) Give reason- All spinal nerves are of mixed type
(i) Pre and post ganglionic nerve fibres.
(ii) Effect on heart beat..
(b) Give reason- All spinal nerves are of mixed type