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Digestive ,Excretory System
... muscle contractions of the inner circular and outer longitudinal muscles). • At the end of the pharyngeal stage of the swallow, it must relax to allow the bolus to enter the esophagus. ...
... muscle contractions of the inner circular and outer longitudinal muscles). • At the end of the pharyngeal stage of the swallow, it must relax to allow the bolus to enter the esophagus. ...
Lecture 2: Physiological principles in the alimentary tract
... Propulsive (peristalsis) – migrating motility complex) is also governed by the myenteric plexus, and is characterised by a series of progressive contractions beginning in the lower part of the stomach and down to the terminal ileum within 2hrs; it is an organised movement and so requires an intact n ...
... Propulsive (peristalsis) – migrating motility complex) is also governed by the myenteric plexus, and is characterised by a series of progressive contractions beginning in the lower part of the stomach and down to the terminal ileum within 2hrs; it is an organised movement and so requires an intact n ...
Digestive system anatomy – Exercise #26
... Identify all structures/organs on Figure 26.1 and 26.2. You should also be able to identify all of these on the human torso models, EXCEPT the labial frenulum, anal canal, and anus. Also, you will not be able to differentiate between the three segments of the small intestine (duodenum, jejunum, iliu ...
... Identify all structures/organs on Figure 26.1 and 26.2. You should also be able to identify all of these on the human torso models, EXCEPT the labial frenulum, anal canal, and anus. Also, you will not be able to differentiate between the three segments of the small intestine (duodenum, jejunum, iliu ...
1 Endoscopy Endoscopy: is a diagnostic medical procedure used to
... mm thin instruments can be introduced by the surgeon through trocars ( hollow sheaths ). Four incision of 0.5-1.5 cm will be sufficient to perform a laparoscopic cholecystectomy. Advantages : 1- Reduce blood loss (less need for blood transfusion ). 2- Shorter recovery time (due to small incision). 3 ...
... mm thin instruments can be introduced by the surgeon through trocars ( hollow sheaths ). Four incision of 0.5-1.5 cm will be sufficient to perform a laparoscopic cholecystectomy. Advantages : 1- Reduce blood loss (less need for blood transfusion ). 2- Shorter recovery time (due to small incision). 3 ...
Digestive system
... •Undigested waste may remain in the large intestine from 12 to 24 hours •A wormlike pouch (appendix) filled with lymphatic tissue extends from the cecum •Process of turning waste material into a semisolid waste (feces) begins in the cecum ...
... •Undigested waste may remain in the large intestine from 12 to 24 hours •A wormlike pouch (appendix) filled with lymphatic tissue extends from the cecum •Process of turning waste material into a semisolid waste (feces) begins in the cecum ...
Perch Dissection
... Rakers - white, comb-like arches Filaments - Red fingerlike projections ...
... Rakers - white, comb-like arches Filaments - Red fingerlike projections ...
eprint_11_9425_99
... stomach, where it can be broken down further by gastric secretions and then propelled ito the small intestine. Only small amount of food are digested or absorbed in the stomach. Gastric motility serves three basic functions: 1- Storage: When food enters the stomach, the orad region (primary the fund ...
... stomach, where it can be broken down further by gastric secretions and then propelled ito the small intestine. Only small amount of food are digested or absorbed in the stomach. Gastric motility serves three basic functions: 1- Storage: When food enters the stomach, the orad region (primary the fund ...
Digestive system of Man
... 18. Small intestine is long and remains coiled in the abdomen. It contains circular folds called Valves of Kerkrings and Villi. Small intestine has three parts namely Duodenum, Jejunum and Ileum. Duodenum is short and C shaped into which bile duct and pancreatic duct opens. 19. The opening of pancr ...
... 18. Small intestine is long and remains coiled in the abdomen. It contains circular folds called Valves of Kerkrings and Villi. Small intestine has three parts namely Duodenum, Jejunum and Ileum. Duodenum is short and C shaped into which bile duct and pancreatic duct opens. 19. The opening of pancr ...
Digestive System
... Digestive Processes • Ingestion: act of eating • Propulsion: moving food through GI tract – Deglutition and peristalsis ...
... Digestive Processes • Ingestion: act of eating • Propulsion: moving food through GI tract – Deglutition and peristalsis ...
Lecture 22 - The Digestive Tract
... HCl (hydrochloric acid) helps kill bacteria Stomach tolerates high acid content but esophagus doesn’t – why it hurts so much when stomach contents refluxes into esophagus (heartburn; GERD) ...
... HCl (hydrochloric acid) helps kill bacteria Stomach tolerates high acid content but esophagus doesn’t – why it hurts so much when stomach contents refluxes into esophagus (heartburn; GERD) ...
Lecture 22 - The Digestive Tract.ppt
... HCl (hydrochloric acid) helps kill bacteria Stomach tolerates high acid content but esophagus doesn’t – why it hurts so much when stomach contents refluxes into esophagus (heartburn; GERD) ...
... HCl (hydrochloric acid) helps kill bacteria Stomach tolerates high acid content but esophagus doesn’t – why it hurts so much when stomach contents refluxes into esophagus (heartburn; GERD) ...
The digestive system is a complex system consisting of the oral
... muscularis. This layer is responsible for segmentation and peristalsis. It typically has two layers. The inner circular layer and the outer longitudinal layer of smooth muscle cells. In several places along the tract the circular layer thickens forming sphincters. In between these two layer there ar ...
... muscularis. This layer is responsible for segmentation and peristalsis. It typically has two layers. The inner circular layer and the outer longitudinal layer of smooth muscle cells. In several places along the tract the circular layer thickens forming sphincters. In between these two layer there ar ...
patient information on laparoscopic colon resection
... Each year, surgical procedures are performed in the United States to treat a number of colon diseases. Although surgery is not always a cure, it is often the best way to stop the spread of disease and alleviate pain and discomfort. Patients undergoing colon surgery often face a long and diff ...
... Each year, surgical procedures are performed in the United States to treat a number of colon diseases. Although surgery is not always a cure, it is often the best way to stop the spread of disease and alleviate pain and discomfort. Patients undergoing colon surgery often face a long and diff ...
1-neural pathway
... increases local blood flow at the same time that it increases glandular secretion. The effects of stimulation are not direct that glandular secretion lead to increase blood flow. Sympathetic stimulation, by contrast, cause intense vasoconstriction of the arterioles with greatly decreased blood flow. ...
... increases local blood flow at the same time that it increases glandular secretion. The effects of stimulation are not direct that glandular secretion lead to increase blood flow. Sympathetic stimulation, by contrast, cause intense vasoconstriction of the arterioles with greatly decreased blood flow. ...
NAME: ____________ DATE: BLOCK: ___ GASTROINTESTINAL
... • Peptic ulcers – erosion of stomach lining (open sore in membrane), which exposes the lining to acid; often caused by some bacteria (Helicobacteri pylori) • ______________________ – inflammation of pancreas caused by pancreatic enzymes breaking down the pancreatic tissue itself • Diverticulitis – d ...
... • Peptic ulcers – erosion of stomach lining (open sore in membrane), which exposes the lining to acid; often caused by some bacteria (Helicobacteri pylori) • ______________________ – inflammation of pancreas caused by pancreatic enzymes breaking down the pancreatic tissue itself • Diverticulitis – d ...
Ch 41 Digestion
... Absorption in the Large Intestine • The colon of the large intestine is connected to the small intestine • The cecum aids in the fermentation of plant material and connects where the small and large intestines meet • The human cecum has an extension called the appendix, which plays a very minor rol ...
... Absorption in the Large Intestine • The colon of the large intestine is connected to the small intestine • The cecum aids in the fermentation of plant material and connects where the small and large intestines meet • The human cecum has an extension called the appendix, which plays a very minor rol ...
CH15 - SCF Faculty Site Homepage
... b. A patient is found to have a gastric ulcer. Antibiotics and a drug to reduce the secretion of gastric juice are prescribed. Explain the basis for the prescriptions. ______________________________________ Antibiotics are used to kill the bacterium __________________________________________________ ...
... b. A patient is found to have a gastric ulcer. Antibiotics and a drug to reduce the secretion of gastric juice are prescribed. Explain the basis for the prescriptions. ______________________________________ Antibiotics are used to kill the bacterium __________________________________________________ ...
docusate - DavisPlus
... Do not administer within 2 hr of other laxatives, especially mineral oil. May cause increased absorption. Rect: Administer as a retention or flushing enema. ...
... Do not administer within 2 hr of other laxatives, especially mineral oil. May cause increased absorption. Rect: Administer as a retention or flushing enema. ...
The Perfect PowerPoint: All about Stomachs and Sphincters
... treatment is simple! Things such as antacids, foaming agents, prokinetics, proton pump inhibitors, and h2 blockers are all used to aid these disorders! In extreme cases surgery is necessary, but its very rare. Surgeries consist of stitching the LES or burning it to help it stay shut ...
... treatment is simple! Things such as antacids, foaming agents, prokinetics, proton pump inhibitors, and h2 blockers are all used to aid these disorders! In extreme cases surgery is necessary, but its very rare. Surgeries consist of stitching the LES or burning it to help it stay shut ...