Nervous System Central Nervous System Brain Spinal Chord
Nervous System
Central Nervous System
Brain Spinal Chord
Peripheral Nervous System
5 Spinal Plexuses Cervical Plexus Thoracic Plexus Lumbar Plexus Sacral Plexus Coccygeal Plexus
Neuron Cell Body Dendrites Nucleus Axon Schwann/ Oligiodendroglia Cell Myelin Sheath Nucleus Axon Terminals Node of Randvier
Chemical flow of ions in/out of neuron Potassium In
Potassium Out
I. Olfactory - In charge of smell; sensory response
II. Optic - In charge of vision; sensory response
III. Oculomotor - In charge of eye movement (motor response), and dilation (parasympathetic)
IV. Trochlear - In charge of eye movement; motor response
V. Trigeminal - In charge of chewing (motor response), and mouth senses (I. e. heat, cold) (sensory response)
VI. Abducens Eye Abducens Nerve - In charge of eye movement (motor response)
VII. Facial - In charge of anterior 2/3 of tongue for taste (sensory response); Facial expressions (motor response); Salivation (parasympathetic response)
VIII. Vestibulocochlear/Acoustic Medulla Acoustic Nerve Inner Ear - In charge of hearing (sensory response); balance (parasympathetic response)
Semilunar Canals Vestibular Cochlear Nerve Pinna Cochlea External Auditory Canal Malleus Incus Stapes Eardrum
IX. Glossopharyngeal - Posterior 1/3 of tongue (taste)/tongue sensation (sensory); tongue movement/larynx control (motor); swallowing/blood pressure (parasympathetic)
X. Vagus - In charge of sensation and movement in organs (sensory response); voice (motor response)
XI. Accessory - In charge of voice (sensory response); shoulders and neck (motor response)
XII. Hypoglossal - In charge of tongue movement (motor response)
Hypothalamus Cerebrum Corpus Collosum Thalamus Pons Medula Oblongata Brain Stem Cerebellum
Hypothalamus Mid Brain Pons Pituitary Gland
Frontal Lobe Temporal Lobe Parietal Lobe Occipital Lobe
Gyruses Sulci
Central Sulcus
Longitudinal Fissure
Right Hemisphere Left Hemisphere Corpus Collosum
- Slides: 29