Biology 3201 1. Unit 1- Maintaining Dynamic Equilibrium II Ch. 12 – The Nervous System (pp. 390-419) 12.1 – Structure of the Nervous System nervous system: a high-speed communication system which delivers information to and from the brain and spinal cord and all over the body. In any nervous system‚ there are 4 main components: (1) sensors: gather information from the external environment (sense organs) (2) conductors: carry information from sensors to modulators or from modulators to effectors (nerves)
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modular social systems. These major social systems include the political system‚ the public administration (civil service)‚ the armed forces‚ the legal system‚ the economy‚ religion‚ education‚ the health service and the mass media. So‚ while a traditional society is like a pyramid of top-down authority‚ a modern society is more like a mosaic held together by the cement of mutual inter-dependence. A further contrast is that traditional societies consist of a single‚ unified system with a single centre
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Systems Analyst Unit 1 Assignment Sharon Clark IT510-01 05/06/2013 Dr. Michael McGivern A systems analyst must possess a broad skill set from different arenas. The job of a systems analyst is to devise an information system that provides solutions to identified problems that a business is experiencing. The analyst must first determine the problems experienced through interactions with the users‚ executives‚ and vendors‚ then determine what types of solutions would resolve these issues.
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Discovery Guides Why Not the Sun? Advantages of and Problems with Solar Energy by Ethan Goffman I’d put my money on the sun and solar energy. What a source of power! I hope we don’t have to wait until oil and coal run out before we tackle that. – Thomas Alva Edison‚ 1931 The oil embargo of the 1970s prompted a national surge of interest in solar energy. A solar water heater was installed in the White House‚ and photovoltaic panels first came into play‚ notably in California. While previously
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BIS Assignment Enterprise Resource Planning (EPR) System Table of Contents 1.0 Executive Summary With the society develops‚ the demand of the company’s economic growth is rising rapidly. Improving efficiency is no longer only for production‚ but also the company’s data processing. Companies with various sizes are seeking ways to increase their profits. Yet they end up finding out that it is hard to process plenty of information during their business
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Computerized Record System of Palawan Agricultural Experiment Station (CRS-PAES) A Project Proposal Presented to the Faculty of the College of Science Palawan State University In Partial Fulfillment of the Requirements for the Degree of Bachelor of Science in Information Technology By: Kareen M.Arque Mary Queensel V. Josol Cherry T. Luberanes Reviejoy R. Martinito Christian B. Mindero Alyssa I. Rico October 2013 ABSTRACT This special project entitled
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IV. The Classification of Party System Party System‚ unlike constitutional system‚ is not an institutional arrangement or rules of the political game‚ but is an imagined whole that is made up of all the relevant parties in a democratic regime. Party system is not just a collection of parties in a democratic country‚ but the matrix or the structure of interactive and competitive relationship between and among these political parties. This concept‚ party system‚ makes perfect semantic sense because
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Lymphatic/Immune System Structures: White Blood Cells‚ thymus‚ spleen‚ lymph nodes‚ lymph vessels Function: Helps protect the body from disease‚ helps collect the fluid lost from blood vessels and returns the fluid to the circulatory system Pathogen- Disease Causing Agent Vector- animal that carries pathogens from person to person Bacteria- domain of unicellular prokaryotes that have cell walls containing peptidoglycan Virus- particle made up of nucleic acid‚ protein‚ and in some cases lipids
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Autonomic nervous system The autonomic nervous system (ANS or visceral nervous system) is the part of the peripheral nervous system that acts as a control system functioning largely below the level of consciousness‚ and controls visceral functions. The ANS affects heart rate‚ digestion‚ respiration rate‚ salivation‚ perspiration‚ diameter of the pupils‚ micturition (urination)‚ and sexual arousal. Whereas most of its actions are involuntary‚ some‚ such as breathing‚ work in tandem with the conscious
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The Nervous System is the system of cells‚ tissues‚ and organs that regulates the body’s responses to internal and external stimuli. In vertebrates it consists of the brain‚ spinal cord‚ nerves‚ ganglia‚ and parts of the receptor and effector organs. Your nervous system is composed of the central nervous system‚ the cranial nerves‚ and the peripheral nerves. The brain and spinal cord together form the central nervous system. The cranial nerves connect the brain to the head. The four groups of nerves
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