NERVOUS SYSTEM The nervous system consists of the brain‚ spinal cord‚ sensory organs‚ and all of the nerves that connect these organs with the rest of the body. Together‚ these organs are responsible for the control of the body and communication among its parts. The brain and spinal cord form the control center known as the central nervous system (CNS)‚ where information is evaluated and decisions made. The sensory nerves and sense organs of the peripheral nervous system (PNS) monitor conditions
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How to Prepare for Exam Exam time is probably the most stressful time for a college or high school student. With some basic preparation. You can increase your confidence and performance on your exam. If you follow these steps‚ you can ensure that you are confident and ready for anything the test throws at you. In the beginning‚ Organization is the most important thing. When exam coming up ‚ you must know the date of your exam exactly. Make your own time schedule for revising your lessons‚ and
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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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The nervous condition In the novel Nervous Conditions by Tsitsi Dangarembga‚ the character Nyasha aptly describes the quandary that is postcolonial identity. "It would be a marvelous opportunity‚ she said sarcastically‚ to forget. To forget who you were‚ what you were and why you were that. The process‚ she said‚ was called assimilation‚ and that was what was intended for the precocious few who might prove a nuisance if left to themselves".For many‚ assimilation has been the easiest answer
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Nervous System Review Sheet 1. List three functions of the nervous system and give a specific example of each. • Reception of stimuli from environment (internal or external) and relay of info to CNS (Sensory division of PNS) – e.g. Receptors in your ear send a signal to the brain when the bell rings. • Integration of stimuli to decide on a response (CNS) – e.g. Your brain receives the signal that the bell is ringing‚ along with signals from your eyes that tell you it is time for class
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The nervous system is a very complex system in the body. It has many‚ many parts. The nervous system is divided into two main systems‚ the central nervous system (CNS) and the peripheral nervous system. The spinal cord and the brain make up the CNS. Its main job is to get the information from the body and send out instructions. The peripheral nervous system is made up of all of the nerves and the wiring. This system sends the messages from the brain to the rest of the body. The brain keeps the
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-We have 2 parts in our nervous system: The central nervous system (CNS) is the nerves in our brain and spinal chord. The peripheral nervous system (PNS) is a network of nerve cells in the rest of our body. -Our nervous system detects stimuli and allows us to react to them. -Stimulus: a change‚ action or occurrence in the environment that can cause an organism to respond. Eg. Light‚ noise‚ pressure… How do we detect stimuli? -We have sensory organs that detect particular stimuli eg. Skin What
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Today youth athletes are playing more team sports lately‚ people find that there are benefits of playing team sports. Now a days youth athletes are getting participation trophy for the hard working and the ones that only kick the ball once. there are parents that even get in the way to share on the internet‚ but I can say that participation trophies are not that bad.Propenets of participation awards stared that it was worth a few bucks to give youth athletes a smile.
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Neurons and nervous systems Communication around the body Neurons - the basic building blocks of the nervous system‚ soecialised to communicate info around the body Three different types of neurons sensory neurons (afferent) : transfer info from the body to the brain Motor neurons (efferent) : transmit info from brain to the body Interneurins : communication b/w sensory and motor neurons Structure communication with a neuron Communication within neurons is an electrochemical process
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Tips in Preparing for EXAMINATIONS.. 1) Look after yourself - Try to be well rested and well nourished in preparation for exams. "Drink plenty of fluids‚ eat a good healthy breakfast‚" advises Professor Sarah Moore‚ co-author of The Ultimate Study Skills Handbook. "The fresher and more energetic you feel‚ the more it will support your ability to tackle the cognitive challenges." 2) Plan your work - Some people concentrate better at night‚ others prefer to be up with the larks. Stick to
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