This website uses cookies to ensure you have the best experience. Learn more

Nervous System Outline

1854 words - 8 pages

Chapter 9 Nervous System

Nervous System Function: The nervous system is composed of neurons and neuroglia. _____sensory_______ _______receptors______ at the ends of peripheral nerves gather information and convert it into nerve impulses. When sensory impulses are integrated in the brain as _______sensations_______, this is the integrative function of the nervous system. Conscious or subconscious decisions follow, leading to motor functions via ______effectors________. |
The Central Nervous System is made up of the ____brain_________ and ______spinal cord______ ______________. |
The Peripheral Nervous System is made up of the _____spinal_________ ...view middle of the document...

Larger axons in the PNS are enclosed by sheaths of _________________ provided by _______________ cells and are myelinated fibers. How do these cells produce this covering? The outer layer of covering in the peripheral neurons is called______________________. What is its function? Narrow gaps in the myelin sheath are called _________ of _______________. |
Neuron Types |
By Structure Describe the three types of neurons as classified by structure. How do they differ? |
By function: ________________neurons (afferent neurons) conduct impulses from peripheral _______________________ to the CNS and are usually what type? ( although some are bipolar neurons.) _____________________ are multipolar neurons lying within the CNS that form links between other neurons. ____________________neurons are multipolar neurons that conduct impulses from the CNS to effectors. |
Cell Membrane Potential: A cell membrane is usually polarized, with an excess of _____________ charges on the inside of the membrane; polarization is important to the conduction of nerve impulses. The distribution of ions is determined by the membrane ______________ _____________ that are selective for certain ions.________________ ions pass through the membrane more readily than do _______________ ions, making the former a major contributor to membrane polarization. |
Resting Potential = Polarized: Due to active transport, the cell maintains a greater concentration of ___________________ions outside and a greater concentration of _______________________ ions inside the membrane. The inside of the membrane has excess ________________ charges, while the outside has more ___________ charges. This separation of charge, or potential difference, is called the resting potential. Sodium/potassium pump: What is its role? Why don’t the sodium and potassium move during the resting potential? |
Neuron Physiology: What is a threshold stimulus doing to the membrane? How does all or none relate to nerve impulse transmission? |
Saltatory Conduction: _____________________ fibers conduct impulses over their entire membrane surface. __________________ fibers conduct impulses from node of Ranvier to node of Ranvier, a phenomenon called ____________________ conduction. This conduction is many times faster . |
Synapse: The junction between two communicating neurons is called a __________________; there exists a _________________________________ between them across which the impulse must be conveyed. Synaptic Transmission it the process by which the impulse in the presynaptic neuron is transmitted across the synaptic cleft to the postsynaptic neuron. When an impulse reaches the knob-like synaptic...

Other Papers Like Nervous System Outline

P1 – Outline the Functions of the Main Cell Components

2356 words - 10 pages chambers (atria and ventricles) of the heart. It is said to be myogenic because it can rhythmically contract without receiving any nervous stimuli, and is different from other muscles. P3 – Outline the gross structure of the main tissues of the body. The Renal System: § The Renal System consists of two kidneys with developing tubes (called the ureters) running down, following abdominal wall to a single pelvic collecting organ, the bladder

Appendix F Essay

669 words - 3 pages Associate Level Material Appendix F Review the following two case studies. Each patient is being referred to a specialist for further evaluation of a nervous system disorder. Outline characteristics of the disease each patient is suffering from by answering the questions associated with each case study. Answer in your own words. Case Study 1 Name | Myelin S. Heath | Patient # | 12312312 | DOB: | 03/05/1986 | Physician | Dr

Chapter 11 Notes

1667 words - 7 pages BIOL 2010 Anatomy and Physiology I Chapter 11: Nervous Tissues and The Nervous System Outline of Notes VAP I. Introduction and Overview (Mod 11.1) A. Function of the Nervous System: Control/Regulation; 3 parts: 1. Sensory Input (afferent): from receptors 2. Information Processing (integration): Decision making 3. Motor Output (efferent): to effectors: muscles/organs/glands B. Organization/Divisions of the Nervous

Aspects of Psychology Unit1 Ip

941 words - 4 pages /articles/154874.php) This article explains what Psychology is and the branches associated with Psychology. Reasearch Methods (http://psychology.about.com/od/researchmethods/Psychology_Research_Methods.htm) Psychology research methods. The Nervous System (http://psychology.about.com/od/biopsychology/p/NervousSystem.htm) This article explains CNS and PNS of the nervous system. Foundations of Psychology (http://www.associatedcontent.com/article/848933/foundations_of_psychology.html) This article describes what the foundations of psychology are.

Nervous System Worksheet

818 words - 4 pages Appendix F Review the following two case studies. Each patient is being referred to a specialist for further evaluation of a nervous system disorder. Outline characteristics of the disease each patient is suffering from by answering the questions associated with each case study. Answer in your own words. Case Study 1 Name Myelin S. Heath Patient # 12312312 DOB: 03/05/1986 Physician Dr. Delgadillo Date: 02/16/20XX Interoffice Referral

Modern Psychology: Philosophical Roots

1348 words - 6 pages Locke, Thomas Upham, and William James. Psychology evolved from popular methods such as phrenology and physiognomy to a more scientific quest to understand how the brain and nervous system work, leading to the discovery of neurophysiology, psychoanalysis and psychophysics. In the United States, scholars took the science of psychology into two main branches of study, structuralism and functionalism. (Benjamin, L. 2008) Historically, psychology was

Ct238/Cu238 Dementia Awareness

1824 words - 8 pages individuals balance and co-ordination can be affected, as well as memory loss. Dementia with Lewy Bodies The symptoms of dementia with Lewy bodies usually develop gradually but get more severe over the course of many years. Lewy bodies are the underlying cause of several progressive diseases affecting the brain and nervous system. The symptoms a person experiences will depend partly on where the Lewy bodies are in the brain. The physical

Punishment

1236 words - 5 pages This paper is a research and outline on crime and punishment. In todays' American society there are four types of punishment which are: retribution, deterrence, rehabilitation, and societal protection (incarceration). Retribution is an act of moral vengeance by which society makes the offender suffer as much as the suffering caused by the crime. Deterrence is the attempt to discourage the criminality through the use of punishment. Rehabilitation

Anger Patient

1004 words - 5 pages physical signals of anger include rapid breathing, enlarged eye pupils, changes in face colour, and aggressive behaviour. However, during our research we have found that there are also many physiological effects of anger and it is important to be aware of them, especially when dealing with hospital patients. According to our findings, the following physiological and Central Nervous System changes occur when a person becomes angry: heart rate and

Nvq3 Hsc3047 6.3

917 words - 4 pages HSC 3047 Support use of medication in social care settings Learning Outcome | Questions | 1.1 | Identify legislation that governs the use of medication in social care settingsThe handling of medicines in social care 2007.The medicines act 1968.The misuse of drugs act 1971, amended in 2007.The safer management of controlled drugs regulations 2006. | 1.2 | Outline the legal classification system for medicationCD-controlled drugs- must be

Roles and Responsibilities

853 words - 4 pages tutor leading the initial session must identify if there are any other aids / needs a learner needs to be successful. The diagnostics will determine a staring point in ICT/Maths and English. The Tutor must outline the expectations of the Company with regard to conduct, health & safety and attendance requirements. The Centre structure is explained ensuring the Learner feels safe and knows who within the centre to approach if any issues occur

Related Essays

Physiology Essay

584 words - 3 pages and growth of the human body. The human body main anatomical features are: * Central Nervous system The central nervous system consists of the brain, spinal cord and a network of nerves. This system is responsible for sending, receiving, and interpreting information from all parts of the body. This system has full control over all other systems. * Cardio Vascular/Circulatory system The cardio vascular system is a network made

Syllabus Essay

604 words - 3 pages OUTLINE – Chapter 3 (Mod 7, 8, 9) NEUROSCIENCE & BEHAVIOR 1. Neurons and Neural communication a. Neurons/neural impulses b. Neural communication c. Neurotransmitters 2. Nervous system a. Structure and function b. Reflexes vs. Neural networks 3. The Brain a. Studying the brain b. Brain regions/function c. Plasticity d. Hemispheric differences

Nervous System Essay

411 words - 2 pages Associate Level Material Appendix F Review the following two case studies. Each patient is being referred to a specialist for further evaluation of a nervous system disorder. Outline characteristics of the disease each patient is suffering from by answering the questions associated with each case study. Answer in your own words. Case Study 1 Name | Myelin S. Heath | Patient # | 12312312 | DOB: | 03/05/1986 | Physician | Dr

Work Essay

353 words - 2 pages Associate Level Material Appendix F Review the following two case studies. Each patient is being referred to a specialist for further evaluation of a nervous system disorder. Outline characteristics of the disease each patient is suffering from by answering the questions associated with each case study. Answer in your own words. Case Study 1 |Name |Myelin S. Heath | |Patient