All preganglionic autonomic

Somatic

Nicotinic Receptors

- skeletal muscles

- postganglionic neurones

Peripheral cholinergic fibres

All postganglionic parasymp

2 exceptional sympathetic

• sweat glands

• bl vs of skeletal ms

Muscarinic Receptors

- All organs supplied by parasymp

- sweat glands & bl. vs of sk. ms