1. Different methods to administer IV drugs include: 1. As mixtures within large volumes of IV fluids 2. By injection of a bolus or small volume of medication through an existing IV line or intermittent venous access 3. By “piggyback” infusion of a solution containing the prescribed medication and a small volume of IV fluid through an existing line 2. An IV bolus is when you administer a small amount of fluid directly into the systemic circulation in order to deliver the medication. 3. Volume
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HISTORY OF THE CIRCULATORY SYSTEM: DISCOVERY OF THE BASICS The most basic principles of the Circulatory system took thousands of years to uncover. An Egyptian papyrus dating back to 1500BC correctly correlated the character and frequency of the pulse with the patient’s health status. Hippocrates (460-355BC) and his pupils also drew accurate conclusions regarding the nature of blood flow. The goal of this review is to examine the events that led to discovery of blood circulation. The Ancient Greeks
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Colon cancer is one of the most common cancers in the United States. (Tinmouth‚ Przybysz‚ Lewis‚ & Rabeneck‚ 2011) In most cases‚ colon cancer is developed from a benign adenomatous polyp; screening program has been found as an effective way in the reduction of colon cancer‚ by identifying and removing pre-symptomatic lesions. (Quintero‚ & Parra-Blanco‚ 2007) Before looking into whether CT colonoscopy should be used as a screening tool for patients with a family history of colon cancer‚ understanding
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Cleaning‚ Disinfection‚ and Sterilization of Medical Equipment Cleaning‚ Disinfection‚ and Sterilization of Medical Equipment Introduction Medical equipments and surgical instruments are examples of devices that are essential to the care of patients; however‚ because they typically are designed for reuse‚ they also can transmit pathogens if any of the steps involved in reprocessing‚ cleaning‚ disinfection‚ or sterilization are inadequate or experience failures. Because the vast majority of pathogens
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antimicrobial chemicals (peptides‚ complement‚ interferons)‚ and processes (inflammation‚ fever). 3rd line of defense (p.471): Adaptive immunity. 4) Mucous membranes (p.447): Mucous membranes line all body cavities open to environment. (i.e. lumens of the respiratory‚ urinary‚ digestive‚ and reproductive tract. nonspecific defenders There are two distinct layers of Mucous membranes: 1. Epithelium: A thin outer covering of the mucous membranes a. Epithelial cells are “living” b. “Tightly
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nearly all aging populations worldwide. As people grow older‚ atherosclerosis‚ or hardening of the arteries‚ occurs. This results in a buildup of a waxy‚ cholesterol-laden substance in the arteries‚ which eventually narrows the interior space‚ or lumen‚ of the artery. This arterial narrowing occurs in all parts of the body‚ including the brain. As the process continues‚ the occlusion‚ or shutting off‚ of the artery eventually becomes complete so that no blood supply can pass through. Usually the
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CTE 3835 Study Guide Test 2 Signing and Graphics 1. What does an effective sign attract? a. It attracts attention and conveys brand identity. 2. What do successful signs have? a. Identity that is so clear that customers can associate the sign with the store. 3. What subtle details can make a difference in the tone of voice of the sign? a. Type of font‚ case‚ and copy style make a dramatic difference in the tone of communication. 4. What is the negative side of signage? a. Negative side
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Movie Analysis: 12 Angry Men In the movie “12 Angry Men”‚ a 1957 black & white classic courtroom drama‚ the director Sidney Lumen not only gives an insight into the human susceptibility to the opinions of others and disposition to become biased due to personal prejudice but also gives a testimony to what determines a true leader. The movie tells a story of a jury composed of twelve members‚ who deliberate the guilt or acquittal of an 18-year old boy accused of stabbing his father to death.
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The small intestine (or small bowel) is the part of the gastrointestinal tract following the stomach and followed by the large intestine‚ and is where much of the digestion and absorption of food takes place. It receives bile juice and pancreatic juice through heptopancreatic duct‚ controlled by Spincter of oddi. Ininvertebrates such as worms‚ the terms "gastrointestinal tract" and "large intestine" are often used to describe the entire intestine. This article is primarily about the human gut‚ though
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Renal Physiology PART THREE Renal Acid-Base Balance 1 Acid • • • • An acid is when hydrogen ions accumulate in a solution. It becomes more acidic [H+] increases = more acidity CO2 is an example of an acid. HCl 2 H+ H+ ClH+ H+ ClH+ 7 ClpH ClCl- As concentration of hydrogen ions increases‚ pH drops Base • A base is chemical that will remove hydrogen ions from the solution • Bicarbonate is an example of a base. NaOH Na+ OH- H + ClH+ ClNa+ OHH+ ClH+ Cl- Na+ OHH+ ClNa+ OH- 2 7 pH Acids
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