PDF-Biology Fall TOPIC PERIPHERAL NERVOUS SYSTEM EFFERE

Introduction A Efferent division is communication link by which the CNS controls activities of effector organs eg muscles organs glands etc B Organization Fig 71 1 Autonomic a involuntary branch b two parts 1 sympathetic activity 2 parasympathetic r. Section 1 – Functions & Divisions of the Nervous System (pp. 386-387). This is your brain…. The Nervous System. And this is your brain – IN ANATOMY!!. Or better yet…. The Nervous System. Functions of the Nervous System. 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. . chapter 29 in text. Objectives and Questions:. 1. I can describe the functions of the nervous system. 2. . I can describe the parts of a neuron cell and identify how they transmit electrochemical impulses.. The Nervous System: Communication. Neurons are masses of nerve cells that transmit information. Three main components:. (1) Cell Body – contains the nucleus and two extensions. (2) Dendrites – shorter, more numerous, receive information. Brain. Spinal Cord. Nerves. Vocabulary to Know . Homeostasis. The regulation of steady, life-maintaining conditions inside an organism, despite changes in its environment . Nerve Cells . Neurons. Basic functioning units of the nervous system . 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. 1. Two main divisions. a. . Central Nervous System . (CNS) – consists of brain and spinal cord. b. . Peripheral Nervous System . (PNS) – includes nerves extending from . brain and . spinal . cord . 17.4 The Peripheral Nervous System. The peripheral nervous system is composed of nerves and ganglia. . Nerves . are bundles of axons. . Ganglia . are collections of cell bodies. . The peripheral nervous system is subdivided into the somatic system and the autonomic system. . precocious puberty . Gonadotropin-independent . precocious . puberty. Dr. . Payam. . Samei. References. . 1. . Williams 2016. 2. Sperling 2014. 3. Up to . Date 2017. INTRODUCTION. (CNS) AND THE PERIPHERAL NERVOUS SYSTEM (PNS) Learning objectives: The nervous system in humans is a complex integration of organs like brain, spinal cord and sensory organs along with nerves. N 1 2 CSFFormed at choroid plexuses in the ventriclesCushioning effectNormal: 10 mmHg in pressure, 1.002 1.009 in SG, 7.32 in pHncreased productiondecreased absorption, and/orobstruction of flow ofCSF a 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. 3.01 Remember the structures of the nervous system. 2. Essential Question. What are the structures of the nervous system?. 3.01 Remember the structures of the nervous system. 3. Introduction: Structures of the nervous system.