PPT-Organization of Somatic Nervous system

Spinal nerve and Reflex arc Dr Qazi Imtiaz Rasool OBJECTIVES Recall various components of somatic nervous system Explain structure of typical spinal nerve. Somatic Symptom Disorder. Somatic symptom disorder. → a disorder in which persons become excessively distressed, concerned and anxious about bodily symptoms they are experiencing. Somatization pattern. Related . Disorders. Somatic Symptom Disorder: . DSM-5. Cornerstone diagnosis of this category. Main feature is the presence of one or more somatic symptoms that cause distress or impairment in daily living. Peripheral Nervous System. The Nervous System. Central Nervous System. The Nervous System. Central Nervous System. Central Core. Limbic System. Cerebrum. The Nervous System. Central Nervous System. Central Core. 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. Dr . IramTassaduq. 3. ANS is the subdivision of the peripheral nervous system that regulates body activities that are generally . not under conscious . control. Composed of a special group of neurons serving: . The Nervous System Central Nervous System Peripheral Nervous System Procedure A starting person will be chosen and will be given an object. Once the teacher gives the signal, the start person will pass the object to their right. Nervous System Nervous System Design 2 main section C entral N ervous S ystem P eripheral N ervous System   C entral N ervous S ystem  (CNS) brain and spinal cord.  encased in skull and vertebral column to protect The Nervous System Central Nervous System Peripheral Nervous System Procedure A starting person will be chosen and will be given an object. Once the teacher gives the signal, the start person will pass the object to their right. 2/24/16. Update Your Table of Contents!. Page 16 – Intro. To Genetics Guided Reading. Page 17 – Mendel, Somatic Cells, and Gametes. Organisms that reproduce . sexually . are made up of two different types of cells.. A. Central Nervous System (CNS). 1. . Functions . A) . Acts . as command center. B) . Interprets . sensory information and dictates response based on past experience, . reflexes, . and current body conditions. and . Related . D. isorders . Yasin Ibrahim, MD. Assistant Professor of Psychiatry. Texas Tech University Health Sciences Center. Case 1: chronic pain. Michelle Adams, a 51-year-. old a hair dresser, with no prior psych . Human nervous system two major parts: central nervous system and peripheral nervous system. Nervous System Organization. Brain. Spinal cord. Central Nervous System. Nervous System Organization. All neurons outside the CNS. 85 to 180 billion neurons in the human brain?! How does anything get done?. CENTRAL NERVOUS SYSTEM. Brain and spinal cord.. PERIPHERAL NERVOUS SYSTEM (PNS). Def. : all nerves that lie outside the brain and spinal cord. AUTONOMIC NERVOUS SYSTEM. Two major subdivision. Parasympathetic . cranio. -sacral outflow. Sympathetic . . thoraco. -lumbar out flow. Responsible for the visceral control. Sometimes referred to as vegetative control.