Destiney Kopacz Mrs. Freeman Chemistry Honors May How does the percentage of fat in pasteurized milk (skim‚ 1%‚ 2%‚ whole) affect the mass of curds formed when vinegar is added? Purpose The purpose of the experiment was to find out if the amount of fat in milk affected the amount of curds formed in the experiment. Hypothesis If the percentage of fat is higher‚ then more curds will be formed. Background Research Milk is made of a mixture of substances‚ casein protein (80%) and whey protein
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Phlebotomy: incision in vein for the purpose of drawing blood. Vacutainer tubes: sterile glass or plastic blood collection tube with a closure that is evacuated to create a vacuum inside the tube facilitating the draw of a predetermined volume of blood/liquid. Standard precautions: set of basic infection prevention practices intended to prevent transmission of infectious diseases from one person to another (gloves‚ hand-washing‚ goggles‚ etc.) Needleless adapters: device providing a way to access
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“Hemophilia is a rare bleeding disorder in which the blood doesn’t clot normally. Hemophilia usually is inherited. People born with hemophilia have little or no clotting factor (a protein needed for normal blood clotting).... These proteins work with platelets to help clot the blood. Platelets are small blood cell fragments that form in the bone marrow. When blood vessels are injured‚ clotting factors help platelets stick together to plug cuts and breaks on the vessels and stop bleeding. The two
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Chemistry: All About You Module 6. Hands on activities: Water experiments CONTENTS Module 6. Hands on activities: Water experiments ................................................................... 2 1. Filtration ............................................................................................................................ 3 2. Solar Still challenge .......................................................................................................... 5
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Homeostasis is a simple term which holds a large significance in the functionality of the human body. This essay will discuss and define this term. Explanation as to why homeostasis is important to be maintained and two examples of homeostasis relevant to its control mechanism will be stated in this essay as well. The word homeostasis was first introduced by Walter B. Cannon‚ an American physiologist‚ to describe the body’s ability to maintain relative stability of its internal conditions even
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Needle & Syringe method to Evacuated-Tube Blood collection method. BDVS had the widest range of blood collection products and this was crucial for the Hospitals‚ which depended on this to run various diagnostic tests for chemistry‚ hematology‚ coagulation studies‚ special procedures and blood banking. Product assortment / colour coding schemes offered by BDVS were preferred by the customers. b. Blood collection products formed only 5% of the total supplies purchased by hospitals and the BDVS
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1. Why are drugs classified in the categories they are? The term drug class generally refers to the area affected by a drug or its effect on the body (BIO-316V Module 2 Lecture‚ 2012). Many drugs can fit into more than one category‚ but they are usually classified by their therapeutic action. A drug’s therapeutic category refers to its purpose—the diseases or conditions it treats (Drug Classifications‚ 2013). Drugs can also be classified by the chemical type of the active ingredient. 2. Give
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Deep vein thrombosis often occurs in patients having major surgery‚ particularly orthopedic surgical patients especially if they are immobilized for any length of time post-operatively. Deep vein thrombosis could eventuate in fatal pulmonary embolism; this is preventable with appropriate prophylaxis. Joanna Briggs Institute (2008) reviewed that the risk of deep vein thrombosis formation rises with the duration of the operative procedure and period of immobility. This paper will look at 5 different
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The part of the dental practice providing dental care for children is called Periodontics. The pediatric dental care begins at birth through the eruption of the second molar between the ages of eleven through thirteen. Motivation is an important aspect in recurring dental care. Parents must accomplish their role in educating and motivation their child to care for their teeth and gums in the oral cavity. Parents need to recognize and identify dental problems and then can instruct children and get
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Fluid and Electrolytes Study Guide -Fluids and Electrolytes move between interstitial fluid (surrounds the cell) and the intravascular fluid (blood plasma‚ capillaries). -Intracellular Fluid: -Extracellular Fluid: -Interstitial Fluid -Intravascular Fluid -Transcellular Fluid -Filtration: movement of water and smaller molecules through a semipermeable membrane. it s promoted by hydrostatic pressure‚ lack of this will call edema and unable to concentrate urine -Diffusion: from a high concentration
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