Nervous system

1
Nervous system

• Sympathetic and Parasympathetic

2
Actions

• Predominantly
• Voluntary
• Autonomic
• Swallowing/ Digesting
• Fight and Flight
• Dual System
• Breathing

3
Autonomic

• A. Cholinergic
• Acetyl choline
• B. Adrenergic
• Epinepherine/Norepinephrine
• Adrenaline/ Noradrenalin

4
Cholinergic

• Nicotinic
• Smooth Muscles
• Eyes/ Oesophagus/ Bladde
• Muscarinic
• Heart(M2)
• Glands(M4)

5
Adrenergic

• Muscular
• Smooth Muscles /Sphincters( B1, B2, B3)
• Glandular/Metabolic
• (A1, A2)

6
Exceptions

• Post Ganglionic Sympathetic Sweat Glands
• Muscle Vasodilator endings