PPT-Nerve and muscle physiology

Lecture 4 Objective for this lecture Expound the nerve fiber morphology its myelination and the nerve fiber classification The nerve The human nervous system contains about 100 billion neurons . Journal of Applied Physiology International Journal of Sports Medicine Sports Medicine Medicine Science in Sports Exercise Journal of Sports Sciences Journal of Sports Sciences American Journal of Chinese Medicine American Journal of Physical Medi BY 115/115L. Basic Vocabulary. Agonist – performing the action. Antagonist – opposite of the agonist/performs opposite action. Synergist – assists the agonist. Insertion – more distal and lateral/joint where primary movement takes place. NERVE STRUCTURE AND FUNCTION. Peripheral . nerves are bundles of axons conducting. efferent (motor) impulses from cells in the anterior. horn of the spinal cord to the muscles, and afferent. (sensory) impulses from peripheral receptors via cells. NERVE STRUCTURE AND FUNCTION. Peripheral . nerves are bundles of axons conducting. efferent (motor) impulses from cells in the anterior. horn of the spinal cord to the muscles, and afferent. (sensory) impulses from peripheral receptors via cells. Role of . strobovideolaryngoscopy. & laryngeal . electromyogaphy. in voice disorders . Anatomy . of the voice is not limited to . the region . P. ractically all body . systems . affect. the . Eleventh Edition. Chapter 13. The Spinal Cord, Spinal Nerves, and Spinal Reflexes. Clicker Questions. What is the minimum number of neurons in a reflex arc?. 1. 2. 5. 7. What is the minimum number of neurons in a reflex arc?. and . Polysomes. . Slide #148 (Commercial). Nerve, longitudinal section. nodes of Ranvier. axon (axis cylinder. ). myelin . sheath. Neurolemma. (plasma membrane. ). nuclei of . neurolemmocytes. (“Schwann cells. Receptor . Pharmacology . in . the . Peripheral . Nervous System (PNS. ):. a . Primer for . the. Cardiovascular. , Pulmonary, Renal. and . Musculoskeletal. (. MSK). . Modules. . E.M. . Silinsky. Ward 7-245 Tel: 503-8287. Announcements. Introductions . Overview & Syllabus. Let’s get started!. Introductions. On a sheet of paper, please indicate your:. Name. Year you graduated HS and where. Career goal(s). List of classes you have taken that may help prepare you for A&P, WHEN and where you took them (e.g. BIO 101, Fall. THE CRANIAL NERVES. CRANIAL NERVES. 12-pair. named “cranial” because each passes thru a foramina of the cranium. part of PNS. each with roman numeral (order from anterior .  posterior in which nerves arise from base of brain) & a name that indicates nerve distribution. H ., A Cadave ric Investigation of the Dorsal Scapular Nerve . Doctor of Philosophy (Biomedical Sciences), November 2016 , 83 pp., 7 figures, 4 tables , bibliography Dorsal scapular nerve (DSN) s for copying. CRANIAL NERVES. 12-pair. named “cranial” because each passes thru a foramina of the cranium. part of PNS. each with roman numeral (order from anterior .  posterior in which nerves arise from base of brain) & a name that indicates nerve distribution. 383 RACHIAL P LEXUS I NJURY G. S HANKAR G ANESH , D EMONSTRATOR , P HYSIOTHERAPY Mechanism of injury • High velocity injury - stretch injury • Low impact injury - stretch injury • Laceratio Department of Anatomy, AIIMSTel: +91-9868943478 SUMMARY. The masseteric nerve is a suitable target as a motor nerve donor for facial . Eleven formalin-xed cadavers were dissected meticulously. Af