PPT-Spinal cord reflexes Lecture1 and 2

Mustafa AlBadran CABM FIBMS Department of Medicine College of Medicine University of Basrah Objectives 1 Reflex Arc 2 Types of Reflex arch 3 Stretch reflex components and physiology 4 Golgi tendons . Prof.Dr.Ayse ALTINTAS. I.U.CERRAHPASA MEDICAL SCHOOL, NEUROLOGY DEPT.. 3RD GRADE, 2011 OCTOBER. MEDULLA SPINALIS. The . spinal cord, the grayish-white oblong cylindrical continuation. . of the medulla oblongata of the brain, . Channing Callahan. Crystal Buck. Jen . Vogl. Pathophysiology:. Injury . ranges from: transient concussion, contusion, laceration, . compression, or severing . of the spinal cord.. SCI’s can also be separated into 2 categories: . JoeFelsensteinDepartmentofGenomeSciencesandDepartmentofBiology Lecture1.PhylogenymethodsI(Parsimonyandsuch) Stephanie huff. OCTA 2060 PHYSICAL DYSFUNCTION. July 18, 2014. Description and definition. “Spinal cord injury (SCI) is an insult to the spinal cord resulting in a change, either temporary or permanent, in the cord's normal motor, sensory, or autonomic function, damage to any part of the spinal cord or nerves at the end of the spinal canal — often causes permanent changes in strength, sensation and other body functions below the site of the injury (Mayo Clinic).”. Slide #200 (Ed904-196&184). Spinal cord, dorsal root ganglion, donkey.. “H”. This is the gray matter. Slide #200 (Ed904-196&184). Spinal cord, dorsal root ganglion, donkey.. central canal and is lined by simple cuboidal-columnar . . Chapter 45. Spinal Cord. Lumbosacral Back Pain (Low Back Pain). Herniated nucleus pulposus. Health Promotion and Maintenance. Good posture. Proper lifting. Exercise. Ergonomics . Patient-Centered Collaborative Care. Spinal Cord Anatomy. Extends from the foramen magnum of the skull to the first or second lumbar vertebra. Provides a two-way conduction pathway from the brain to and from the brain. 31 pairs of spinal nerves arise from the spinal cord. Bones. . spinal cord. Anatomy . 33 vertebrae . 7 cervical, . 12 thoracic, . 5 lumbar, and . 5 sacral vertebrae. 4 fused . coccygeal. 31 bilaterally paired spinal nerves . (Lesi Medula Spinalis Khronis). Darwin Amir. Bgn Ilmu Penyakit Saraf. Fakultas Kedokteran Universitas Andalas. The Spinal Cord. Cervical spinal . erves. Thoracic spinal nerves. Lumbar spinal nerves. ReferencesAdvanced Trauma Life Support for Doctors ATLS Student Course Manual 8thed 2008 Chicago IL American College of Surgeons Ahn H Singh J Nathens A MacDonald RD Travers A Tallon J Fehlings MG and Introduction :. 2 General Classifications. Complete Lesion . A lesion to the spinal cord where there is no preserved motor or sensory function below the level of lesion. Incomplete Lesion. A lesion to the spinal cord with incomplete damage to the cord. There may be scattered motor function, sensory function or both below the level of lesion. Day 3. Meninges. Covers brain and Spinal cord. 3 layers. Dura. Arachnoid. Pia. Dura Mater. Outer most layer. Tough, white fibrous connective tissue. Contains many blood vessels and nerves. Forms sheath around spinal cord. REFLEX. Reflex is an involuntary response to stimulus.. REFLEX ARC. Reflex Arc is the basic unit of integrated reflex activity . It consists of ; Sense organ, an afferent neuron, one or more synapses that are generally in a central integrating area, an efferent neuron, an effector organ. . POSTURE. Each species of animal maintains a normal orientation in space called posture / attitude. Eg. : All domestic animals stand on four limbs. Horizontal posture. Humans stand on lower limbs only .