PPT-NERVOUS SYSTEM (BRAIN & SPINAL CORD)

Introduction Brain is that portion of the central nervous system which is contained with the cranium One of the largest organs of the body about 100 billion neurons amp 1050 trillion neuroglia make up the brain which has a mass of about 1300 gm or 1314 kg in adults. Biol 105. Lecture Packet 10. Chapter 8 . Outline. Central Nervous System vs Peripheral Nervous System. Peripheral Nervous System. Autonomic Nervous Systems. Somatic Nervous Systems. Autonomic Nervous System. 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. The Central Nervous System. Central Nervous System (CNS). Brain and Spinal Cord are central structures to the entire N.S.. Receives information from the senses, evaluates (processes) information and initiates outgoing responses to the body.. 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. Julia Gambardella. Nina . Poloukhine. Morgan Salerno. Nervous System overview video. http://www.youtube.com/watch?v=sjyI4CmBOA0&safe=active. overview. The nervous system is a network of nerve cells and fibers that transmit nerve impulses between parts of the body.. Prepared by I . Gede. . Purnawinadi. , . S.Kep. ., . M.Kes. .. Organization of the Nervous System. Central nervous system (CNS. ) . Brain. and . spinal cord. Integration and command center . Peripheral nervous system (PNS). Brain. Spinal Cord. (also includes 4 chambers in brain called ventricles). Brain. 1) Cerebral Hemispheres. 2) Diencephalon. 3. ) Brain Stem. 4) Cerebellum. 1) Cerebral Hemispheres. Covered by ridges = . 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.. Tom Landers/ Boston Globe. Ways to study the Brain!!!. Accidents: Phineas Gage.. Lesions. Cutting into the brain and looking for change.. Brain tumors also lesion brain tissue.. TWO MINUTE NEUROSCIENCE . (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 :. by. Assistant lecturers. . Sadiq Salam H. AL-Salih. Hassanain Mohammed Khadim. Kareem . Waheed. Mohammed. Hussein Khadim Hussein . Al-. Mustaqbal. University College. Department of Nursing. 2. 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 . 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.