PPT-OMW – Muscle vs Nerve disorders

Myopathy Proximal weakness Decreased bulk late sign Normal reflexes later Normal sensation EMG myopathic NCS OK Muscle enzymes Biopsy diffuse loss Neuropathy Distal weakness. NERVE TERMINATIONS. The nerve fiber traveling in peripheral nerves terminate in peripheral structures to which or from which they convey nerve impulses.. Accordingly the nerve terminations are classified into two major groups:. The anterior superior alveolar (ASA) nerve . block is a local . anaisthisia. that . anesthetizes the maxillary canine, the central and lateral incisors, and the mucosa above these teeth, with occasional crossover to the . 4 types of tissues. 1-Connective tissue. 2-Muscle tissue. 3-Nervous tissue. 4-Epithelial tissue. Connective tissue. 1-Artery.. 2-Vein.. 3-Hyaline cartilage.. Vein and Artery. Hyaline Cartilage. Muscle tissue. 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. Mental . Function. Chapter . 21. Dr. Gary Mumaugh and Dr. Bruce . Simet. University of Northwestern St. Paul. Context for Assessment of Dysfunction. Autonomic Nervous System . (ANS) regulates homeostatic, reactive, and sensory functions. 2009. Objectives. Be able to identify disease processes given clinical (H&P, lab, radiographic, etc) findings.. Given a differential diagnosis be able to choose a clinical finding that helps identify the actual diagnosis. . Review. Diana Mnatsakanova. Neuromuscular Fellow. Utilized as a study resource for the CNCT examination by AANEM/ABEM with permission from Diana . Mnatsakanova. .. Objectives. Motor nerve . conduction studies . A practical overview. Praveen Dayalu, MD. Clinical . Associate Professor . Department of Neurology. University of Michigan . What is the Peripheral Nervous System?. CNS is confined to brain and spinal cord. Yeditepe University . FACULTY OF MEDICINE . Department of Neurosurgery. Anatomy . Connective tissue . - major tissue component. - epineurium, perineurium, endoneurium . Nerve tissue. - axon, schwann cell . The anterior superior alveolar (ASA) nerve . block is a local . anaisthisia. that . anesthetizes the maxillary canine, the central and lateral incisors, and the mucosa above these teeth, with occasional crossover to the . Cranial Nerve 1 Sensory nerve Olfactory Nerve controls sense of smell Cranial Nerve 2 on by sending information from retina Cranial Nerve 3 Motor nerve- Oculomotor Nerve-Controls most eye muscles W DR. M. MD. MUSTAFA SHARIFF DEPARTMENT OF ANATOMY SENIOR LECTURER SRMDC - 2021 INTRODUCTION • It is fifth and largest cranial nerve. • It is mixed nerve ( sensory and motor) SENSORY TO ✓ Skin o Kellogg Eye Center NeuroOphthalmology ClinicOptic Nerve Drusen Disclaimer: This document contains information and/or instructional materi als developed by the University of Michigan Health System ( 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. .