PPT-Nervous Systems (Chapter 45)

Today s lecture What are nervous systems for A diversity of nervous system organizations Information processing A review of neuron structure Resting Potential Action potentials Synapses and neurotransmitters. 34 030 brPage 9br Chapter 4 17 Overvoltages in Power Systems Four Main Features of Lightning Protection Chapter 4 18 Overvoltages in Power Systems Lightning Step Voltage Step Voltage brPage 10br Chapter 4 19 Overvoltages in Power Systems Frequency What is the Nervous System?. Body’s electrochemical communication system. How your brain communicates with limbs, organs, etc.. Built from cells called . neurons. Neurons. A nerve cell, or a neuron, consists of many different parts.. A). Neurology. – study of nervous system. B) . neuron. s. – conducting cells of the nervous system, normally do not divide (non-mitotic). C) . neuroglia. – supporting cells of the nervous system, mitotic, numerous. A. Bacterial Infections of the Nervous System. 1. Bacterial Meningitis. A) Although bacteria can infect the brain, spinal cord, and peripheral nerves, they more commonly infect the meninges and cerebrospinal fluids resulting in meningitis. 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. Cognitive Neuroscience. David Eagleman. Jonathan . Downar. Chapter Outline. An Overview of the Nervous System. The Peripheral Nervous System. The Spinal Cord. The Brainstem. The Cerebellum. The Diencephalon. 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. 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. Lesson 1. The Skeletal System . How the skeletal system works. Skeletal system consists of 206 bones. Tiniest bones are in the inner ear . Longest bone in the body is your thigh bone. Functions of the skeletal system. 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. Lesson 15.1. State the function of the nervous system and analyze associated terms.. Write the meaning of word parts associated with the nervous system and use them to build and analyze terms.. Distinguish between the structures of the central nervous system and the peripheral nervous system and define the terms associated with these structures.. is the main component of the two parts of the . nervous system. ; the . brain. and . spinal cord. of the . central nervous system. (CNS), and the branching peripheral nerves of the . peripheral nervous system. 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. Diseases of the Nervous System. 19.3 Nervous System Diseases Caused by Microorganisms. A. Bacterial meningitis. 1. Many different microorganisms can cause an infection. 2. More serious forms caused by bacteria.