SENSORY ORGANS Introduction The knowledge of the world around us stimulates our sensory organs to provide us with the information of what is going on around us. All sensory information is picked up by the sensory receptors‚ specialised cells that monitor internal and external conditions. Examples of sensory organs are: SENSE ORGAN Eye Ear (Organ of Corti) Ear (Semicircular Canals) Ear (utricle and saccule) Olfactory mucous membrane Taste Buds Skin Skin Skin Skin Various Muscle Spindle Golgi tendon
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Sense Organs The General Senses Sensory receptors n monitor external or internal conditions. Simplest are free nerve endings. -Temperature - pain -touch -pressure -vibration Receptors throughout the body •Special senses nSmell ntaste nvision nbalance nhearing nReceptors located in sense organs (e.g.‚ ear‚ eye). EYES nAccessory Structures of the Eye qEyelids (palpebra) and glands qSuperficial epithelium of eye nConjunctiva qLacrimal apparatus nTear production and removal
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The Senses The sensory system involves hearing‚ touching‚ tasting‚ smelling‚ and seeing‚ which provide data for perception. The eye is a sensory organ held by an orbit that allows vision (a detection of light in a way that provides mental images of objects) and holds photoreceptors. Photoreceptors are used to absorb light energy‚ which are bent by a transparent unit called the lens. Some photoreceptors in the eye are the rod cell and cone cell. Rod cells are used in dim light for coarse images and
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into giving up an organ for no cost‚ con artists who convince victims to sell their organs‚ but who don’t pay what they agreed to pay‚ and doctors who treat people for illnesses that may or may not exist‚ and then proceed to remove the organs without the victim’s knowledge. Every year‚ there are suspicious deaths‚ in which the victims had their organs removed. In addition to con artists and illegal doctors‚ there are extreme cases in which people are murdered for their organs. A few cases from
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I never know what the future brings But I know you are here with me now We will make it through And I hope you are the one I share my life with I don’t want to run away but I can’t take it‚ I don’t understand If I am not made for you then why does my heart tell me that I am? Is there any way that I can stay in your arms? If I don’t need you then why am I crying on my bed? If I don’t need you then why does your name resound in my head? If you’re not for me then why does this distance
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f gogORGANS OF GOVERNMENT ORGANS OF GOVERNMENT Legislature:- There are three main organs of the government. They are: Legislative‚ Executive and Judiciary. These organs exercise different powers and functions. To run the country smoothly these bodies play a vital role. Parliament is the legislative body of the government. Legislative makes law. The country functions on the basis of these laws. The Council of Ministers or government is the executive body
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National Organ Donor Registry Each day‚ about 74 people receive an organ transplant. However‚ 17 people die each day waiting for transplants that can ’t take place because of the shortage of donated organs. We propose the development of a national incentive-based Advance-Directive Organ Registry‚ in which all adults are encouraged to register their advance directive regarding organ donations. Those individuals agreeing to permit usable organs to be taken at the time of death would receive
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reconsider the prohibitive laws that make it legally impossible to establish licit markets for bodily organs? So many people are unable to obtain organs they need due to the lack of availability. Increased medical advances have created the need for many more organs than are available (Staff). A commercial market may or may not solve the problem. There is a lack of commitment when it comes to donating organs which could be from fear. Potential donors fear medical personnel will not make every attempt possible
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are waiting for a transplant donation (US Department of Health and Human Services). Eighteen people die every day waiting for an organ that never materializes. While the number of men‚ women‚ and children who are waiting for an organ is growing by leaps and bounds‚ whether or not donors should being compensated is a topic on which there is little agreement. Would compensation for pain‚ suffering‚ and inconvenience encourage those who are hesitant to donate? The organs that come from cadavers do
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people believe we come out whole and we have to be buried whole so any decision to donate organs is really hard. But those who have first-hand experience of the need for organ donation for themselves‚ family or friends understand how important it is. “ (Take a step back) This is the story of one girl‚ who was lucky enough to receive one of the few heart transplants in New Zealand last year. Unlike many organ recipients Kura Mac Dowell has met the family of her donor. Newspaper publicity around her
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