When rationally thinking about the gastrointestinal tract or digestion‚ nearly all of its functions are regulated by the autonomic nervous system‚ or involuntary‚ meaning that we do not consciously have to contemplate digestion for digestion to occur. With this being stated‚ it would make sense that almost the entire gastrointestinal tract is made up of smooth muscle. Smooth muscle is very distinctive from the other types of muscle in the body due to the fact that it is not controlled consciously
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Doug McArthur is hospitalized with pancreatitis and cholecystitis. Neither his gallbladder nor his pancreas is functioning normally at this time. Doug is placed on a NPO (nothing by mouth) diet order‚ given intravenous fluids and pain medication. The nurse is aware that the pancreas has two functions one being endocrine‚ secretion of hormones to assist with glucose control and the other being exocrine‚ aiding the digestive system. Doug is scheduled for gallbladder removal in the morning to treat
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Anatomy & Physiology Chapter 1 Quiz Study Guide Chapter 1 – Intro to Human Anatomy & Physiology What is anatomy? Means “to cut open” or “to dissect” Deals with structure and organization of body parts 2 types of anatomy Microscopic Anatomy Macroscopic (Gross) Anatomy What is physiology? Study of the function of anatomical structures FORM FOLLOWS FUNCTION Describe the relationship between form and function. Identify examples. Know the major structures & functions of the 11 body
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Background: Pepsinogen is an inactive protein that is the mucus lining of the stomach. When converted to pepsin‚ the enzyme is used to break down large or undigested protein they has been absorbed by the small intestine. The digestive power of pepsin is greatest at the acidity of normal gastric juice (pH 1.5–2.5). In the intestine the gastric acids are neutralized (pH 7)‚ and pepsin is no longer effective. "Pepsin (biochemistry)." Encyclopedia Britannica Online. Encyclopedia Britannica‚ n.d. Web
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Apply Problem Solving Apply Problem Solving Problem solving is not always an easy task to tackle. During my years of work experience I have seen and been part of several problem solving situations‚ and everyone is different‚ and everyone handles these situations differently. In order to solve them successfully sometimes you have to persuade certain people and sometimes science needs to prove it wrong or right. Working in title and escrow can be frustrating‚ challenging‚ long hours‚ and most
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while we chew food it’s broken up in the mouth with saliva and forms into a ball for swallowing called bolus the amylase in our saliva starts to breakdown starches and simple sugar from there the food go down the esophagus to the stomach. When your food hit your stomach hydrochloric acid breaks the food down more turning the food into chyme once this process is over the chyme is released into our small intestines a little at a time. When the chyme hit the small intestine this starts the real digestion
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specifically living in the digestive tract. The bacteria is initially transferred from mother to child and typically resides in the body until death‚ but complications may arise such as gastritis which is the inflammation of the stomach as well as diseases within the stomach such as Crohn’s disease. Although‚ many bacteria can be classified as dangerous to body because of its ability to invade the body and induce infection‚ a lot of bacteria and germs are required for the body to efficiently maintain
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previous gastric surgery‚ pernicious anemia‚ chronic atrophic gastritis‚ radiation exposure‚ and polpyposis syndromes. The vascular and lymphatic supply of the stomach allows for hematogenous spread of cancers affecting other parts of the body. There has been debate over the exact mechanism of metastasis of the tumor cells from the stomach‚ appendix or colon to the ovaries. Classically it was thought that direct seeding across the abdominal cavity accounted for the spread of this tumor‚ but spread
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Make a cut on either side of the incision that extends far enough out so that it will facilitate pulling the skin back and leaving it open. 5. Locate and identify the shark’s liver and flap them out. 6. Identify internal organs. Examples: heart‚ stomach‚ intestine‚ ovaries (female)‚ kidney‚ etc. 7. After complete and thorough dissection‚ clean up and dispose supplies properly. Opinion: There were a lot of things that I found interesting in this lab dissection. The most interesting thing out
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2. a) The mouth is the beginning process it is located on your face. From the mouth it goes to the esophagus which is located down the throat the esophagus carries the food down to the stomach which is located in front of the liver. Stomach breaks down food and then enters the duodenum which is the first part of the small intestine. The center of your small intestine is right behind your belly button. Then the large intestine is located in the abdominal cavity. Then the anus is the rectum. b)
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