Nervous Systems

Nervous Systems

1. Peripheral Nervous System (PNS)

   • Somatic Nervous System (SNS)
     • Skeletal Muscles
     • Mostly Voluntary
       • Exceptions?
   • Autonomic Nervous System (ANS)
     • Sympathetic Nervous System
       • Noradrenaline
       • Adrenoreceptors
         • Types?
       • Key Features?
     • Parasympathetic Nervous System
       • Key Features?
       • Acetylcholine
         • Muscarinic
         • Nicotinic
     • Involuntary
     • Cardiac, Smooth and Secretory Glands
       • Smooth Muscle NMJ
     • Organs affected?
       • Bronchioles
       • Heart
     • Emergency
     • Paradoxical Fear

2. Central Nervous System (CNS)