the oil has left. Oil’s function is to lubricate‚ clean‚ and cool the engine. Additives are added to the oil to enhance those functions.Viscosity: Technically‚ viscosity is defined as resistance to flow. Commonly though‚ we think of it as an oil’s thickness. To be more specific‚ it is the thickness of an oil at a given temperature.The viscosity of an oil could be reported at any temperature‚ but to standardize things‚ most laboratories report either a low temp (100F or 40C) or a high temp (210F or 100C)
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the amount of blood moving through a body area or the entire cardiovascular system in a given amount of time. 2. Pheriphial resistance- the opposition to blood flow resulting from the friction developed as blood streams through blood vessels. 3. Viscosity- A measure of the “thickness” of the blood and is caused by the presence of proteins and formed elements in the plasma 4. Systole 5. Diastole 6. End diastolic volume 7. Stroke volume 8. Cardiac Output Activity 1 1. What happened to the
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Definition 1 1. CT Computerized Tomography‚ imaging modality 2. PPE Personal Protective Equipment. Gloves‚ gown‚ mask 3. Contrast media Diagnostic agents 4. Artifact Unwanted objects‚ error in an image 5. Viscosity Thickness‚ friction of fluid Definition 2 1. CT CT is an acronym for computerized tomography. It is a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional images. 2. PPE Personal Protective Equipment
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PROTEINS Abstract The experiment aimed to use the concept of viscosity to study the effects of different denaturants on 1% albumin extract. An Ostwald viscometer was used to measure the flow time of 5 mL of the blank and native protein. These were then denatured by adding 1 mL of denaturant and had their flow time measured. The flow time from the blank to denatured protein is increasing. The specific viscosity and reduced viscosity‚ ηred‚ were calculated from the data obtained. The best denaturant
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INTRODUCTION Shaving gel is a viscous‚ clear gel preparation which is applied before shaving in order to soften the beard‚ lubricate the passage of razor over the face and moisturize the skin. Gels have cross-linked system which exhibits no flow in steady state. Desired characteristics of a Shaving Gel: * It should be clear and transparent. * It should have thick consistency but flowable. * It should lather easily when applied with brush. * It should give clean‚ fresh and moisturized
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Physio Cardio Lab Report Answers Activity 1 Questions: 1. Explain how the body establishes a pressure gradient for fluid flow. Pressure gradient is the flow rate of a liquid through a pipe. This is directly proportional to the difference between the pressures at the two ends of the pipe and inversely proportional to the pip’s resistance. The pressure gradient is directly dependent upon blood vessel radius which essentially controls blood flow. The bigger the blood vessel radius‚ the more
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for Corrugated Board . . . . . . . . . . . . .7 Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Low Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 High Viscosity (Thick‚ Heavy Adhesive) . . . . . . . . . .9 Effects of Shear on Viscosity . . . . . . . . . . . . . . . . . .9 The Temperature Viscosity Control System . . . . . . . .10 Viscosity/Time Relationship . . . . . . . . . . . . . . . . .11 Viscosity/Resin Relationship . . . . . . . . . . . . . .
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amount of blood flowing through a vessel‚ tissue‚ or organ during a given period of time and Blood pressure is the force exerted on a vessel wall by the blood traveling through it. 2. Describe the relationship between blood viscosity and blood flow. As blood viscosity increases‚ blood flow decreases. 3. Describe the relationship between vessel radius and blood flow. Vessel radius has a direct relationship with blood flow. As blood vessels constrict (vasoconstriction)‚ blood flow is decreased
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Lubricant A lubricant is a substance introduced to reduce friction between moving surfaces. It may also have the function of transporting foreign particles. The property of reducing friction is known as lubricity. Lubricant is a material that reduces the friction arising due to the sliding / gliding / rolling / moving of two different components in a machinery. Friction is an undesirable process that results in (i) wear and tear of the surfaces of the moving parts (ii) loss of enormous energy as
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to consistency (soupy is viscosity betow 5OOO cps; too stiffis viscosity above 6000 cps). Tastes Bad and Off Color seem to be related to raw materaats. One of the production operators believes that the consistencv ol the ice cream (measured by the ice cream’s viscosity) is related to the len;th of time in the freeze machine. she has collected some data but doesn‚t know what to do with it Run Time (min.) 93 Viscosity (cps) 5500 Run Time (min.) 97 Viscosity (cps) 90 89 94 93
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