2. Nerves Neuron A stimulus excites the dendrites ---- cell body (nucleus) ----- axon(carries the impulses) away from the cell body --- myelin sheath (a fatty tissue covering the axon) ◦ a. Schwann cell ◦ b. White matter ◦ c. Grey matter ◦ d. Synapse ◦ e. Ganglion Acetylcholine

3. Central Nervous System (CNS)  brain – encephala  spinal cord – myel Peripheral Nervous System  Autonomic Nervous System  a. Sympathetic nervous system  b. Parasympathetic nervous system  Efferent (motor) nerves  Afferent (sensory) nerves  Associative nerves

4.  Frontal  Parietal  Occipital  Temporal

5.  Cerebrum a. Cerebral cortex  Cerebellum  Brainstem a. Pons b. Medulla oblongata c. Midbrain d. Interbrain 1. Pituitary gland 2. Hypothalmus 3. Thymus 4. Cerebrospinal Fluid (CSF) 5. Meningies

6.  Depression  Stupor  Paralysis  Paresis  Ataxia  Tremor  Nystagmus  Plexus  Coma

7.  Epilepsy  Spina Bifida  Middle Ear Infections  Rabies  Roaring  Meningitis

8.  Hydrocephalus  Radial nerve damage  Downer cow  Schiff-Sherrington Syndrome  Vestibular Disease  Horner’s Syndrome