PPT-Spinal Cord Reflexes Peripheral Nervous System

Spinal Cord Anatomy Extends from the foramen magnum of the skull to the first or second lumbar vertebra Provides a twoway conduction pathway from the brain to and from the brain 31 pairs of spinal nerves arise from the spinal cord. Mr. E Murphy. Strange fact. A newborn baby's brain grows almost 3 times during the course of its first year. . Objectives. Identify the importance of the nervous system in humans. Know the difference between the CNS and the PNS. Scalp and skin. Protection of the Central Nervous System. Figure 7.17a. Meninges. Dura mater. Double-layered external covering. Periosteum. —. Meningeal. . Layer-. Folds inward in several areas. Meninges. Objectives. At the conclusion of this presentation the participant will be able . to:. Identify the components of the spine. Assess for spine and spinal cord injury. Discuss the initial management of the spinal cord injured patient. Peripheral Nervous System. Autonomic Nervous System. Allied Health I. Central Nervous System. Communication and coordination system of the body. Seat of intellect and reasoning. Consists of the brain, spinal cord, and nerves. 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. Vocabulary. Afferent. Autonomic Nervous System. Cerebral Spinal Fluid. Conductivity. Congenital. Efferent. Equilibrium. Excitability. Homeostasis. Interneurons. Ischemia. Meninges. Neurotransmitter. Paralysis. Day 7. 31 Pairs. Mixed nerves that provide 2-way communication between spinal cord and limbs, neck, and trunk. Named individually, grouped according to level which they arise.. Spinal Nerves. Cervical Nerves. 9. th. grade Health. MRS. EGGLER. What is the nervous system?. It receives information about what is going on inside and outside of your . body . then . it processes the info . Then . forms . a response to it.. 1 BIOL 2210L Unit 11 : Authors: Terri Koontz and Anna Gilletly, CNM Biology Department Creative Commons Attribution - NonCommercial 4.0 International License Terms to Know for Unit 1 1 Cranial Ner 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. 3.02 Understand the functions and disorders of the nervous system. 3.02 Understand the functions and disorders of the nervous system. 2. 3.02 Essential Questions. What . are . the . functions . of the nervous system?. Who makes it, has no need of it.. Who buys it, has no use for it. . Who uses it can neither see nor feel it. . What is it. ?. Coffin. What gets wetter and wetter the more it dries. ?. A Towel. What . Divisions of the Nervous System. Central Nervous System (CNS)- consists of the brain and spinal cord.. Peripheral Nervous System (PNS)- all of the other nerves.. 3 main regions of the brain: . cerebrum, cerebellum, and brain stem.. Hey I feel cold, go grab a sweater!. How does your brain talk to your body?. Move your arm to grab the sweater.. Nervous System. You accidentally step on a nail. Your skin feels the pain and sends . a message up to your brain – OUCH.