Nervous System

1. Central Nervous System (CNS)

1.1. Brain

1.1.1. cerebrum

1.1.2. brain stem

1.1.2.1. midbrain

1.1.2.2. pons

1.1.2.3. medulla oblongata

1.1.3. diecephalons

1.1.3.1. thalamus

1.1.3.2. hypothalamus

1.1.4. cerebellum

1.2. Spinal Cord

1.2.1. cervical (8)

1.2.2. Thoracic (12)

1.2.3. Lumbar (5)

1.2.4. Sacral (5)

1.2.5. Coccygeal (1)

2. Peripheral Nervous System (PNS)

2.1. Somatic Nervous System

2.1.1. Skeletal muscles

2.2. Autonomic Nervous System

2.2.1. Sympathetic Division

2.2.2. parasympathetic Divison