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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Cartilage and bone are both stiff connective tissues which form an essential structural component of the body of animal organisms‚ including human beings. However‚ they are also quite different in both composition and function. Bones are extremely hard‚ dense tissue which provide a supportive frame for the body ‚ as well as serving as production and storage centers for cells and minerals‚ whereas cartilage is a more flexible tissue found in more specific locations of the body‚ essentially midway
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As an old saying goes‚ “a man who is contented will be always happy.” Involved in the world full of hundreds of thousands of substances‚ we must learn to be satisfied in case of being hurt by our greedy. In chapter 14 of Bible‚ among the fishermen were two men called James and John who were asked to launch out into the deep and let down their nets for a draught. Having finished as they were asked‚ they found that their nets were filled with fishes. When they had emptied the nets into the two boats
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Organ Donation Organ donation is defined as the donation of biological tissue or an organ of the human body‚ from a living or dead person to a living recipient in need of a transplantation (Wikipedia). The first organ transplant took place in 1954‚ when 23-year-old Ronald Herrick gave his identical twin brother‚ Richard‚ a kidney ("Curiosity.com"). The need for donations is growing every year. Over 100‚000 Americans are on the waiting list in need of an organ. This crisis within the United States
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BioLab3 Bones and Muscles Summary Report Student Name: I. Skeletal system A. Long Bone Structure Define the following terms. Bone Organ of the skeletal system Cartilage Serves as a cushion Ligament Dense‚ regular connective tissue/bone to bone Tendons Dense‚ regular connective tissue/ bone to muscle Osteocytes Separated by an extracellular matrix hardened by deposits of calcium salts Diaphysis Long shaft of compact bone Compact bone Solid and dense‚
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Abstract ORGAN DONATION is a subject of much attention; unfortunately‚ only few articles have been published about public attitudes toward organ donation. Nowadays‚ organ donations has become a very important procedure in cures and it helps many people to regain life. “The gift that has been given to me says much about our capacity for great compassion and generosity‚ and I hope it sends an inspiring message to others about the importance of organ donation" (Steven Cojocaru). It is an interesting
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Cause of organ transaction - money 1. Definition of organ transaction and black market. Such commercialization of human organs is called organ trafficking. There is clearly a market comprised of people who need money‚ and people of means who are willing to spend money for organs. It’s a black market‚ meaning the practice is wholly illegal and secretive. 2. Price of organ Here is the price of each organ in illegal organ transaction. Pair of eyeballs $1525‚ scalp $607‚ skull with teeth
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Bones support‚ move‚ and protect the body; they also give us our features. But without bone cells we would have no bones. Bone cells are the living units that make up your bones and keep them functioning. Bone cells have two major roles‚ which are the production of new bones and resorption or destruction of old bone. They also carry out other small roles. There are four main types of bone cells: Osteogenic‚ which are bone cells that respond to traumas‚ osteoblasts‚ which form bone matrix around themselves
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Bones in our body are living tissue. They have their own blood vessels and are made of living cells‚ which help them to grow and to repair themselves. Every single person has a skeleton made up of many bones. These bones give your body structure‚ let you move in many ways‚ protect your internal organs‚ and more. As well‚ proteins‚ minerals and vitamins make up the bone. Bones have several parts‚ but are manily made out of calcium deposits. It takes around 20 years for our bones to completely
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ORGAN TRANSPLANT . Imagine you’re at a party‚ having fun‚ passing really well and suddenly your heart stops working ; or you can be in your quiet home‚ with your family‚ you come and resting pain ‚ go to the health center and the doctor will tell you your kidney no longer works and you get a few months of life. Life is very generous and can give you a second chance‚ the would accept ‚ or otherwise be willing to give it to someone else? Hello ‚ my name is Fernanda and platicare them a little
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