Chapter – 11 The Human Eye and the Colourful World Q 1. What is meant by power of accommodation of the eye? Ans. The ability of the eye lens to adjust its focal length‚ so as to clearly focus rays coming from distant as well a near objects on the retina‚ is called the power of accommodation of the eye. Q2. A person with a myopic eye cannot see objects beyond 1.2 m distinctly. What should
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Officer) SAFE WORKING DAY = ACCIDENT-FREE DAY! EVERYONE GOES HOME SAFELY! EYE PROTECTION Objective: To let the workers fully understand that loss of eyesight or damage to the eyes can lead to irreversible negative effect to their families and loved ones. To give some safety tips or first aid procedure in the event of eye-related incidents or accidents. (Note to discussion leader: Bring some kind of eye protective devices for comparison) Introduction:
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The human eye is an organ which reacts to light for several purposes. As a conscious sense organ‚ the eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.[1] In common with the eyes of other mammals‚ the human eye’s non-image-forming photosensitive ganglion cells in the retina receive the light signals which affect adjustment of the size
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BPS 6332: Strategic Leadership Assignment 1 Courage and Vision in Leadership October 8‚ 2009 [pic] School of Management University of Texas at Dallas Courage in Leadership Courage has always been defined as one of the essential characteristics of a leader. Many great leaders like Martin Luther King and Nelson Mandela have exhibited un-paralleled courage in leading for their just cause. The 2008 US presidential candidate and Senator John McCain in his article “In Search
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Unit 10 Assignment 2: The Endocrine System: Diseases and Age-Related Changes Human Chorionic Gonadotropin (hCG) Human chorionic gonadotropin is a hormone that can be detected in the urine or blood of both males and females. It is more often seen in pregnant women but can also be found in cancerous tumors of the uterus and testicles. HCG aides in establishing pregnancy and has also been used here lately in some forms of weight loss programs although not always approved. Cushing’s Disease Cushing
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to cover and protect the surface of the eye. It also lubricates the eye as it moves in the socket. 2- Cornea- the corneas structure is a transparent front window through which light enters the eyeball. It is made up of 3 main structures which are the epithelium‚ stroma and endothelium. Its function is that it performs much of the initial focusing of the image by bending or refracting the light onto the lens. 3- Sclera- its structure is the white of the eye and it is the tough outer layer and it
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Human Resource Management & Organizational Behavior Group Assignment Submitted to: Mohammad Tohidul Islam Miya Submitted By: Meherun Hasan 114141023 RezwanaAfnan 114141010 Sk. Zenin 114133004 HumayraZahirSaima 114123016 United International University Date: 26-04-2015 Table of Contents Foundations of Group Behavior 1 Ethical Dilemma 1 Case Incidence-1 1 Case Incidence-2 2 Understanding Work Teams 4 Ethical Dilemma 4 Case incidence-1 4 Case Incidence-2 5 Communication 7 Ethical Dilemma 7 Foundations
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INTRODUCTION The human eye is one of the most complex organisms in the human body – second only to the brain. It is the organ which gives us the sense of sight‚ allowing us to observe and learn more about the surrounding world than we do with any of the other four senses. We use our eyes in almost every activity we perform‚ whether reading‚ working‚ watching television‚ writing a letter‚ driving a car‚ and in countless other ways. Most people probably would agree that sight is the sense they value
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I used to be insecure of other’s looks. Since Puberty strikes me‚ I become more curious of what I look like. Am I pretty? Am I fit? Am I flawless? Hmm.. My teeth are so doomed. The lower teeth are farther to the tongue than my front teeth‚ causing my friends to tease and call me a “babalu”. I felt jealous about some pretty girls who have perfect teeth. Other one is my hair. My hair is also doomed. It’s freakin’ kinky. Not curly‚ but kinky. I need to get my hair rebond once a year just to look nice
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Conjunctivitis What would you think if you woke up one morning and noticed your eye lids were stuck together? Sounds pretty disgusting or strange right? Actually its very common 1 out of 50 people a year will have this‚ its conjunctivitis. Conjunctivitis‚ also known as “Pink Eye” is swelling (inflammation) or infection of the membrane lining the eyelids. Pink Eye is highly contagious and is most common in children‚ especially children who attend day care or the first few years of school. Not
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