Aortic thrombosis 2. Cardioembolic a. Cardiac thrombus b. Endocarditis 3. Right to Left Shunts a. Air; Cholesterol 4. Thrombosis a. Small Vessel Lacunar strokes 5.
Hypoperfusion a. Prothrombotic 1. Drug induced estrogen 2, Pregnancy related central venous thrombosis 3. Inflammatory 1. Arteritis secondary - Large arterities Takayasu; granulomatous giant cell arteritis Medium arterities - Polyarteritis nodosa; Kawasaki disease Small to Medium - Wegener's granulomatosis; Churg-strauss syndrome Small arteries - Henoch-Schonlein purpura; lupus erythematsus Hereditary Non-metabolic - Charcot Marie Tooth axonal and demylenating Metabolic - Axonal Porphyria, Uremia.
Transcript: 1. Corticospinal Tract a. Spinal Cord Injury Peer Support, Snell, RIchard S. Clinical NeuroAnatomy. LMN lesion 2. Corticospinal Tract motor 3.
Anterior Spinothalamic tract sensory 4. Lateral Spinothalamic tract sensory 1. Spastic paralysis LMN lesion 2. Bilateral motor paralysis at level of lesion and below CST 3. Bilateral loss pain and temperature at the level of the lesion and below ASTT 4. Associated with vertebral arch fractures 3.
Rare Questions? Below level of lesion UMN : a. Clasp-knife phenomenon At level of lesion LMN : a. Flaccid Paralysis b. Atrophy c. Decreased DTRs d. Fasciculations 1. Unknown cause 2. Cord contusion with vertebral fx or dislocation 2. Herniated intervertebral disc 1.
Function of the Spinal Cord Reflex center The reflex arc is a functional unit of the nervous system. Impulses are carried in the spinal cord to or from the higher centers in the nervous system by fibers- composing tracts- ascending and descending.
Ascending pathway- are groups of nerves that carry nerve signals up the spinal cord- typically signals from the senses going to the brain. It covers the brain very closely and dips into the brain substances with the blood vessels. Cervical 8 pairs - topmost of which supports the skull, back of the head, the neck, shoulders, arms and hands, as well as the diaphragm Thoracic 12 pairs - run down the rear wall of the chest, directly connected to the muscles between the ribs, the deep back muscles, the region of the abdomen Lumbar 5 pairs - under the most pressure during lifting Sacral 5 pairs - fused vertebrae, innervate the thighs, the buttocks, the muscles and skin of the legs and feet, and the anal and genital area Coccyx 1 pair - fused vertebrae fibrous covering of t he brain and spinal cord.
Transcript: Gap between neurons The neuron's electrical potential when not stimulated Somatic nervous system Activates flight or fight response Spinal cord Assesses language and memory functions on each hemisphere Associated with skeletal muscle voluntary control of body movements Sympathetic nervous system Wernicke's area Area responsible for language comprehension Neurotransmitter associated with arousal and emotion Resting potential Synapse WADA test Bundle of nerve fibers in the spine that connects almost all parts of the body to the brain.
Transcript: Your spinal cord stops Injuries and disorders: What is the spinal cords job? By Gabi Porter Definition: www.
Loss of sensation and ability caused by loss of blood or pressure and or bruised. Spinal cord is surrounded by fluid CSF that acts as a cushion to protect nerve tissues against damge from banging against inside of vertebrae. Paralysis men suffer from spinal injuries than women. And everything you create is going to be easy, fast and professional.
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