towel‚ ourselves‚ and our lab partner. My data includes the checklist‚ lab sheets‚ drawing‚ picture‚ and my lab report. The first step was to observe the outer structure of the eye. Prior to dissection we located the optic nerve‚ cornea‚ sclera‚ iris‚ pupil‚ and lens. We then trimmed away excess tissue surrounding the eyeball on the sclera. Then we started a cross-section of the eye with the scalpel by making an incision behind the middle of the eyeball through the sclera. We then separated the
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The autonomic nervous system (ANS) consists of three main anatomical divisions: sympathetic‚ parasympathetic and enteric nervous systems. The sympathetic (SNS) and parasympathetic (PNS) systems provide a link between the central nervous system and peripheral organs. The sympathetic nervous system originates in the spinal cord. Specifically‚ the cell bodies of the first neuron (the preganglionic neuron) are located in the thoracic and lumbar spinal cord. Axons from these neurons project to a
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When it is a darker setting‚ the pupil dilate to allow more light to pass through. Whereas‚ when it is brighter setting‚ the pupil contracts to prevent too much light from entering. After the light passes the pupil and iris‚ it comes in contact with the lens. As mentioned earlier‚ due to to the nature of the preservative chemicals‚ the lens appeared orange and hard‚ However‚ the animal lenses are clear‚ soft‚ convex lens and it has the ability to converges the light rays
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approaching two rabbits. How lucky! This could supply a few members with some better meals for the day and night. IRIS lead me toward the target while I aimed my gun carefully at the rabbit eating grass. As soon as I saw my target‚ I shot the rabbit. As the rabbit fell‚ IRIS helped me pick up the dead animal and observed it making sure it would be enough for tonight. As me and IRIS returned from our trip successfully‚ I returned to see Klaud for the night. "So‚ Klaud what was that about? Klaud
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The interest in how humans develop their ideas and their emotions has spurred whole fields unto themselves that try to understand the whys‚ the whats‚ and the hows of the human condition. The use of art to explore the inner recesses of the human mind can be seen in various works across art‚ literature‚ and theatre. Fyodor Dostoyevsky’s Notes from Underground is primarily an account from a nameless man about his beliefs and his life. The Underground Man is isolated from those around him‚ and for a
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The next time Barry woke up‚ it was with throbbing heartbeats resonating in his ears‚ hurting his chest with the intensity of it‚ cold shiver of sheer fear in his mind‚ only rivaling with the despair in his heart. Was everyone really dead? Why was he alive right now? Unless…what if what happened wasn’t real? What if when he woke up‚ it was all in his mind‚ but instead of living in a paradise he was sent in a nightmarish dream and all it took to get him out of this world was the death of his friend
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inflammation of the mid layer of the eye‚ which could affect one of the three areas that make up the uvea. These include the iris‚ the ciliary body‚ which is responsible for manufacturing the fluid inside the eye‚ and the choroid‚ which is the vascular lining tissue below the retina (C. Stephen Foster‚ 2012). Moreover‚ uveitis is classified as anterior uveitis‚ which affect both the iris and the ciliary body‚ posterior uveitis‚ which affect the choroid and the retina‚ or panuveitis‚ which affects the entire
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different parts in the cow eye. Materials: A laptop A lab notebook Pencil or pen Background: There are many critical parts of the eye that help you see. There are many parts of the eye that help you interpret images: the cornea‚ lens‚ retina‚ iris‚ and optic nerve. The optic nerve takes in light from the retina and send it’s to the brain. When the eye first take parts at looking at light it goes straight to the cornea and aqueous humor which helps focus the image. Then it will go to the retina
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Imagine a camera that is composed with 2 million working parts‚ and stored up to 24 million images around you throughout life span. This incredible amazing camera is our eyes. The human eyes are one of the most interesting medical field that are being studied‚ as well as one of the most complex organs that has many features. The eyes are the organs of sight and one of our special senses. Vision is our one of our dominant sense: 70% of all the sensory receptors in the body are in the eyes‚ and almost
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times change. The Rape of Nanking is one such occurrence. Though mentioned in textbooks and classes‚ the Rape of Nanking is skimmed over and dismissed‚ leaving those interested‚ with an incomplete background on the forgotten Holocaust of World War I. Iris Chang’s foray into China in December of 1937‚ exposes a brutal massacre which years later has raised fundamental questions not only about imperial Japanese militarism but the psychology of torturers‚ rapists‚ and murderers. During December of
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