Bile Research Papers Samples For Students

Pancreatic cancer (PC) is a malignant cancer that originates from cancerous cells in the pancreas. It has been estimated that 90-95% of pancreatic cancers are adenocarcinomas that originate from the exocrine part of the pancreatic tissue. Adenocarcinomas (ductal pancreatic cancer) are tumors that exhibit glandular architecture when observed under a light microscope. Pancreatic carcinoma accounts for fourth highest occurrence of cancer related deaths in the United States. The prognosis for the various stages of pancreatic cancer is poor with an estimated 25% survival rate for a person diagnosed with stage 1, while only 5-6% survival rate estimated for a stage 5 diagnosis according ...

Abstract

This paper will discuss psychology as a science and other relevant topics under it. Although this is only a brief discussion about the whole subject itself, it envisions to open a broader perspective in taking the subject on a much lighter approach. Furthermore, this paper will tackle about the historical background of psychology and the importance of studying psychology. The topics included herein are made to be brief, concise and laid in simple explanations for better understanding of the subject. Psychology is one of the most difficult courses to be studied since it is a systematic way of arranging logical thoughts supported with scientific ...

Introduction

Cystic Fibrosis (CF) is the most prevalent genetic disorder in the Caucasian population, with an incidence of 1 in 2500 births. CF is a disease that affects many organs including the upper and lower respiratory tracts, pancreas, intestines and reproductive system. Over the past 20 years, our understanding of the manifestation and management of the disease has progressed dramatically. CF was once considered a condition of childhood and there was very little expectation that children would enter adult life. However, CF has become a multisystem adult disease with the increased survival attributable to advancements in standardized treatment, introduction of ...

Digestion occurs in the gastrointestinal system, which is composed of the gastrointestinal tract (GI tract) and the associated accessory organs.The process of digestion occurs through six steps, namely ingestion, secretion, mixing,digestion, absorption and defecation. (Tortora&Derrickson, 2008).

Anatomy of the digestive system

The GI tract or the alimentary canal is a long winding tube that measures approximately 30 feet (9 meters) in length. The mouth, esophagus, pharynx, stomach, small intestine, large intestine and the anus make up the GI tract.The salivary glands, tongue, teeth, gallbladder, pancreas and the liver make up the associated accessory organs (Tortora&Derrickson, 2008).
The mouth. The mouth starts with the ...

Pancreatic Cancer

PANCREATIC CANCER
History of Pancreatic Cancer
Cancer of the Pancreas is a malignant neoplasm coming from transformed cells occurring in tissues that form the pancreas. In the United States, this cancer is the fourth most general cause of cancer-related fatalities in the United States. There are several types of pancreatic cancer and the most well-known type is the adenocarcinoma. The person who discovered this condition is still unknown. However, physicians from the ancient Greece, Egypt, and China accepted this condition and recognized as a condition with unacceptable effect. Moreover, these people from ancient times may seem to be unaware ...

There are three major types of gallstones classified as pure, mixed and combined depending on the composition of the three essential components which are calcium carbonate, bile pigment, and cholesterol. Firstly, the pure class has another set of categories designated as purely cholesterol, pigment or calcium carbonate stones. The pure cholesterol stones are large, oval and mostly radiolucent. Some stones deposit in the macrophages found in the mucosa of the gallbladder resulting in high cholesterol levels. Secondly, mixed gallstones are the most prevalent of the three broad categories, with a prevalence of 80% of all the cases of gallstones. ...

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Abstract

Diabetes is a disease in which glucose levels are elevated to a huge amount in the body. More than 25 million people having 20 years of age and more than 20 years in the U.S. are found to have diabetes that is three times more than the number of patients in 1980. Scientists have found that diabetes can result in increased chances of developing colonic cancer equally in men and women (Sun & Kashyap, 2011). Different mechanisms such as hyperinsulinemia, insulin resistance, central adiposity, increased growth factors, hyperglycemia, and several luminal factors have been proposed that are involved in the development ...

Introduction

The term lipids is used to refer to a group of organic compounds that are naturally occurring and that are all soluble in non-organic solvents such as benzene , chloroform, acetone and ether but not soluble in water. The later characteristic means that lipids can also be defined as amphiphilic or hydrophobic small modules. This amphophilic nature of lipids essentially allows them to be able to form structures such as liposome’s, vesicles or membranes when subjected to aqueous environments. The biological lipids mainly originate from two major build-blocks or biochemical sub-units: isoprene and ketoacyl groups. Another distinct characteristic of lipids ...

Biography of Hippocrates of Cos

Introduction
Having risen from the Greek island of Cos, Hippocrates was renowned as the ‘father of medicine’. Hippocrates was a widely known Physician in Greece. The most entertaining issue about him was that he was from a family that had a lineage of physicians. His name is very radiant within the history of medicine (Gow, 2010 pg 78). History has it that he was born in the ancient Greece. Having originated from the ancient age of medicine, Hippocrates played a vital role in the development of medicine. His background as a medical practitioner stipulates that Hippocratic medicine be not really related to the ...

Abstract

Depressive Disorders is an umbrella title for a varied range of disorders that include, major depressive disorder, Bipolar disorder I and II, and dysthymia. Bipolar Disorder is a debilitating condition that has a lifetime prevelance of 1-1.6%. It accounted for a $15.5 billion dollar loss in productivity during the 1990’s in the United States (Soreff 2013). This paper hopes to expand your knowledge on the key characteristics of depressive disorders with a specific emphasis on bipolar disorder.
Depression and mania have been written about many times throughout the course of mans history on earth. King Saul was thought to suffer from depression, ...