Chapter 4 The Components of the System Unit The System Unit • Box-like case that contains computer’s electronic components • Sometimes called the chassis What are common components inside the system unit? • Processor • Memory module • Expansion cards o Sound card o Modem card o Video card o Network interface card • Ports and Connectors What is the motherboard? • Main circuit board in system unit • Contains chips‚ integrated circuits‚ and transistors
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skeleton begins to take form. Before this development‚ your baby’s bones were comprised of cartilage and connective tissue until they turned into bones. The bones become visible on ultrasounds in order to allow doctors to determine if there are any skeletal abnormalities. Skull Development Your unborn baby’s skull stays soft and flexible during the time she is inside of you. Her skull consists of five pliable bones that overlap each other in order to fit through the pelvis during birth. Two fontanels
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effects on bone and muscle in this population. The criteria for inclusion were children with cerebral palsy 6 -12 years old (most likely to show response for bone mass accrual due to their young age)‚ children with Gross Motor Function Classification System (GMFCS) levels 1 -4‚ and able to stand for 10 minutes. Exclusion criteria included high vertebral cancellous bone density (>295mg/cm3‚ approximately 1 standard deviation (SD) above the average for typical development)‚ surgery‚ casting‚ botulinum
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Not every disease is well known throughout the scientific community. Many disorders and illnesses baffle doctors and scientists today even with our modern technology. Fibrodysplasia ossificans progressive‚ also known as FOP‚ is a rare disorder that affects 1 of 2 million people‚ where a person grows a second layer of bone around their skeleton. Even though we are researching cures today‚ to help progress future cures we need to inform the public of how FOP functions. The earliest documented occurrence
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change‚ bone density can start to vanish‚ and the spine vertebrae’s can compress which triggers the trunk to appear shorter. Muscles also change as we age. There are more than 600 muscles in the human body. Muscles vary from smooth to cardiac to skeletal muscles. They do everything from pump blood into the body to control movement in certain parts of the body. As we grow older‚ muscles may lose their density‚ flexibility and tone. Ossification is the process by which bones are formed and there
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Daniela Solis Ms. Gadia 4/18/17 7/8A Anthropology and Forensic Science Anthropology is the study of human bones and and the development of cultures and societies. Forensic science is the discipline in which professionals use scientific means to analyze physical crime evidence. Forensic science and anthropology are both used in many different ways and maybe even alike in some ways. Anthropology and forensic science can be used together to identify multiple things. Both help
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Osteogenesis Imperfecta (OI) is a bone disease that is also known as brittle bone disease. It is a genetic disorder that can affect extra skeletal tissues‚ teeth‚ and heart valves. Mostly though‚ this disease affects bones and muscles. The bones become very fragile and very breakable as well as the muscles become very weak. All of these things happen as a result of one out of two genes that carry the instructions for type one collagen‚ this collagen is what carries these deformities. These genes
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Cassie Gremillion Medical Terminology Spring Pressession 2014 Homework 10 page 685 review of terms 1. Ankylosis- abnormal condition of stiffness (often referring to fixation of a joint‚ such as the result of chronic rheumatoid arthritis) The patient was experiencing rheumatoid arthritis more and more often causing her to have ankylosis in her knees. 2. Bursitis- inflammation of a bursa. Bursitis is charscterized by joint pain and tenderness when you press around the joint‚ stiffness and aching
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Osteoporosis ("porous bones"‚ from Greek: οστούν/ostoun meaning "bone" and πόρος/poros meaning "pore") is a progressive bone disease that is characterized by a decrease in bone mass and density which can lead to an increased risk of fracture.[1] In osteoporosis‚ the bone mineral density (BMD) is reduced‚ bone microarchitecture deteriorates‚ and the amount and variety of proteins in bone are altered. Osteoporosis is defined by the World Health Organization (WHO) as a bone mineral density of 2.5 standard
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"DO IT AT HOME" Section of Test 2 Julie Jakubowski 1. Tretinoin has been called the anti-aging cream. Since it is applied topically‚ how does it affect the skin? This medication is used to improve the appearance of the skin by reducing fine lines and wrinkles‚ reducing roughness‚ and improving skin color. Tretinoin belongs to a class of medications called retinoids. It works by affecting the growth
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