weakened area somewhere in the colon wall. With accompanying pressure in the lumen‚ a protrusion results in the areas of weakness in the colon wall. There are different factors that can contribute to increased pressure within the lumen. Low dietary fiber intake‚ increased peristaltic contractions‚ and individual colon structure all are factors that can influence pressure on the lumen (Marrs‚ 2006). Diverticulitis is one of the most common medical conditions that occur in the United States. Diverticulitis
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suppository for constipation every morning. Which action should the nurse take first? a. Encourage the patient to increase oral fluid intake. b. Assess the patient about risk factors for constipation. c. Suggest that the patient increase intake of high-fiber foods. d. Teach the patient that a daily bowel movement is unnecessary. ANS: B The nurse’s initial action should be further assessment of the patient for risk factors for constipation and for his usual bowel pattern. The other actions may be appropriate
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The Ponzo Illusion is a geometrical optical illusion which suggests that the human mind judges an object’s size based on its background. This illusion takes place when two lines that are equal in size are placed between converging lines and seen as being different lengths. A visual example of a Ponzo Illusion would be a railroad track with a sunset as the background. The perpendicular lines that run vertical outside of the horizontal ones give the illusion that the tracks may actually be going
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reaches the brain. This occurs due to information being lost through the visual system‚ as well as the brain letting go of any unnecessary information. Gregory used the Hollow-Face illusion (also known as Hollow-Mask illusion) as an example of an optical illusion to explain how expectations can affect how we perceive objects. In this case how the observer perceives a concave mask of a face which appears as a normal convex face. While a convex face will appear to look in a single direction‚ and a flat
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delicious tea. We also want to prove that drinking tea can make us healthier and sometimes can help cure illness. We think that people should drink tea to make our immune system stronger. Camote tops tea is high in complex carbohydrates‚ and dietary fiber; deficient in protein. Also it helps our blood regulation‚ so it’s very healthy to make it as a tea. We also made this study because many people thought that only rich can drink tea‚ this study can prove it wrong. This study is intended for people
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ECG is a powerful tool in the diagnosis of heart disease. It is exciting to unlock the codes behind the squiggles and spikes and actually decipher a patient’s heart patterns. However‚ I was having trouble identifying atrioventricular (AV) heart blocks. Therefore‚ I was extremely reassured by the first sentence of this article. Apparently‚ it is common to have difficulty decoding these rhythms‚ which gives me hope that with knowledge and practice‚ I will master them. Part of
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2.9 Erbium Doped Fiber Laser The EDFLs can operate in several wave-length regions‚ ranging from visible to far infrared. The 1.55 region has attracted the most attention because it coincides with the low-loss region of silica fibers used for optical-communications [14]. The erbium absorption line that best matches with available high power pump diodes is in the 980 regime. At this wave-length‚ the absorption cross section of erbium is so low that an excessive amount of fiber would be required for
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References: 1.. Analise de fribras alimentares. http://www.slideshare.net/Kzona99/anlise-de-fibra-alimentar-aula-diurno (accessed 04 November 2013). 2.. Neutral Detergent Fiber (NDF) . http://uwlab.soils.wisc.edu/files/procedures/forage_ndf.pdf (accessed 04 November 2013).
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Diverticulitis Diverticulitis is small‚ bulging sacs or pouches of the inner lining of the intestine that become inflamed or infected causing pain and disturbance of bowel function. Most often‚ these pouches are in the large intestine (colon). Diverticulitis cause when naturally weak places in your colon give way under pressure. It causes marble-sized pouches to protrude through the colon wall. Exactly how diverticulitis become inflamed or infected isn’t clear‚ when increase pressure in the colon
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between the SA node and the AV node__ c. AV Node __delay occurs allowing atria to contract___ d. AV Bundle (Bundle of His) _link between atria and ventricles__ e. Bundle Branches __convey impulses down the interventricular septum___ f. Purkinje Fibers ___convey the depolarization throughout the ventricular walls_____ 4. The action potentials spread from the autorhythmic cells of the intrinsic conduction system (electrical event) to the _contractile__ cells. The resulting mechanical events cause
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