when it comes to summer holidays. But did you know that the sun at the beach could give you nasty sunburn and wrinkles? The UVA rays‚ UVB rays‚ and UVC rays can pose a serious risk to your health and they will damage your normal looks and give sun tan. Sunburn is the the most obvious sign that you’ve been sitting outside in the sun for too long.The damage from the sun is not always visible like sunburn. When observed down to the molecular level‚ the ultraviolet light can be seen to alter your DNA and
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vitamin D. It’s all fun and games until you get burned. There are many things that factor into a sunburn and many consequences that may follow‚ but with the right protection it can all be avoided. Sunburn is a common thing we see all summer on ourselves and friends. It is the reddening of skin which can also be accompanied by inflammation‚ blistering‚ and/or peeling depending on the severity of the burn. Sunburn is caused by overexposure to ultraviolet rays given off by the sun. Ultraviolet rays‚ damage
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sudden‚ your skin starts to boil‚ and you start to feel dizzy. You manage a glance at your skin and you see a red spot. Alas‚ you now are the holder of a sunburn. There is a magnitude of Science behind Sunburns and it involves chemicals‚ the effects of sunburns‚ and what the cells do in your body. The first portion of the Science behind sunburns are chemicals. There are three different chemicals that are involved in the process. The first chemicals are the chemicals in the sun. Earth’s sun is comprised
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SUNTANS & SUNBURNS: A CASE STUDY in the INTEGUMENTARY SYSTEM A Painful Winter Break On the first day after arriving in Australia for Winter Break‚ a student plays volleyball out in the sun for six hours. Later that night he notices that the skin on his trunk‚ legs‚ and arms becomes red‚ blistered‚ swollen and extremely painful. By morning all of the afflicted areas have developed numerous blisters. These areas cover about 30% of the trunk (front and back) and 40% of the arms and legs. 1. What
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nurse continues to explain what can happen to me at this point. I am facing many threats at camp though not just this cut on my foot. Overheating‚ sunburn‚ this deep cut‚ etc. I know what to do to help prevent the overheating‚ drink plenty of fluids because I will be sweating and losing a lot of my body’s fluids so I need to keep hydrated. For the sunburn I need to make sure to apply sunblock every 60-90 minutes at least and use SPF 50 or higher to help protect my skin from the harmful rays of the
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NAME: Diana Simpson SPEECH #: 5 GENERAL PURPOSE: To persuade my audience. SPECIFIC PURPOSE: To persuade my audience to wear sunscreen. CENTRAL IDEA: To persuade my audience that not wearing sunscreen and even wearing the wrong type of sunscreen can be dangerous and deadly‚ what the solution is to fix this problem‚ and how the solution can have an impact on everyone. SUPPORTING MATERIALS SOURCES: See Attached VISUAL AID (S): Prezi PowerPoint OUTLINE I. ATTENTION
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numbers mean‚ and how high can they go? We use sunscreen to block ultraviolet light from damaging the skin. There are two categories of UV light. The UVA- has more long-term damaging effects on the skin‚ like premature aging. UVB --causes sunburns. SPF or sun protection factor‚ numbers were introduced in 1962 to measure a sunscreen’s effect against UVB rays. To determine a sunscreen’s SPF‚ testers round up 20 sun-sensitive people and measure the amount of UV rays it takes them to
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sun which carries ultraviolet radiation that can cause cancer. Many people argue that it is useless for the reason that you have to apply it after you get in the pool to prevent sun burns.They have also said that the sun causes (UVR) which causes sunburn and can cause skin cancer. If we don’t protect our kids by using sunscreen they will end up getting skin cancer. Adding to this‚ even if there are people with dark skin‚ they are less
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products which can produce a tanning result without exposure to ultraviolet radiation. The sun’s rays contain two types of ultraviolet radiation that reach your skin: UVA and UVB. UVB radiation burns the upper layers of skin (the epidermis)‚ causing sunburns. UVA radiation is what makes people tan. UVA rays penetrate to the lower layers of the epidermis‚ where they trigger cells called melanocytes to produce melanin. Melanin is the brown pigment that causes tanning. Melanin is the body’s way of protecting
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skin cells‚ causing injuries that can be visible like sunburns‚ or invisible. Some of the injury is fixed‚ but some of the damage adds up year after year. After a long time‚ the built-up damage appears as wrinkles‚ age spots‚ and even skin cancer. Also‚ freckles‚ which occur in people with fair skin‚ are usually due to sun exposure. Freckles are nearly always a sign that sun damage has occurred‚ and show the need for sun protection. A sunburn is damage that you can see. If you get burned‚ be sure
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