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Digestive System Part II
... Microscopic Anatomy of Large Intestine • Mucosa - simple columnar epithelium – anal canal: non-keratinized stratified squamous • Muscularis Externa – smooth muscle − anal canal: skeletal • No circular folds or villi ...
... Microscopic Anatomy of Large Intestine • Mucosa - simple columnar epithelium – anal canal: non-keratinized stratified squamous • Muscularis Externa – smooth muscle − anal canal: skeletal • No circular folds or villi ...
The Digestive System Part A Digestive System: Overview The
... Gripping and repositioning food during chewing Mixing food with saliva and forming the bolus Initiation of swallowing, and speech Intrinsic muscles change the shape of the tongue Extrinsic muscles alter the tongue’s position Lingual frenulum secures the tongue to the floor of the mouth Superior surf ...
... Gripping and repositioning food during chewing Mixing food with saliva and forming the bolus Initiation of swallowing, and speech Intrinsic muscles change the shape of the tongue Extrinsic muscles alter the tongue’s position Lingual frenulum secures the tongue to the floor of the mouth Superior surf ...
Ch23.Digestive.System_1
... – Begins as a continuation of the pharynx – Joins the stomach inferior to the diaphragm – Hole through diaphragm that allows esophagus through hiatus • Cardiac sphincter closes lumen to prevent stomach acid from entering esophagus ...
... – Begins as a continuation of the pharynx – Joins the stomach inferior to the diaphragm – Hole through diaphragm that allows esophagus through hiatus • Cardiac sphincter closes lumen to prevent stomach acid from entering esophagus ...
Digestive System
... first part of the large intestine shaped like a small pouch and is located in the right lower abdomen it connects the small and large intestines the cecum accepts and stores processed material from small intestine and moves it towards the colon ileocecal valve is the sphincter between the two intest ...
... first part of the large intestine shaped like a small pouch and is located in the right lower abdomen it connects the small and large intestines the cecum accepts and stores processed material from small intestine and moves it towards the colon ileocecal valve is the sphincter between the two intest ...
Anatomy of the Digestive System
... – Ex: Mucosa layer of the esophagus is composed of stratified squamous cells to resist abrasion, but transitions to simple columnar cells for absorption and secretion ...
... – Ex: Mucosa layer of the esophagus is composed of stratified squamous cells to resist abrasion, but transitions to simple columnar cells for absorption and secretion ...
The Digestive System
... •failure of the sphincter muscle at the bottom of the esophagus to relax during swallowing ...
... •failure of the sphincter muscle at the bottom of the esophagus to relax during swallowing ...
The Digestive System - Northwest Technology Center
... •failure of the sphincter muscle at the bottom of the esophagus to relax during swallowing ...
... •failure of the sphincter muscle at the bottom of the esophagus to relax during swallowing ...
******* 1
... • (2) after obstruction of the appendix with stool, or • (3) from either the organ or its blood supply being twisted. The inflammation results in a swollen, tender appendix, which can lead to gangrene of the organ as blood supply is compromised. The appendix may also burst; this typically happens be ...
... • (2) after obstruction of the appendix with stool, or • (3) from either the organ or its blood supply being twisted. The inflammation results in a swollen, tender appendix, which can lead to gangrene of the organ as blood supply is compromised. The appendix may also burst; this typically happens be ...
Digestive System
... the liver and poor liver function. It is the final phase of chronic liver disease. • Symptoms may develop gradually, or there may be no symptoms (hepatitis or alcohol) ...
... the liver and poor liver function. It is the final phase of chronic liver disease. • Symptoms may develop gradually, or there may be no symptoms (hepatitis or alcohol) ...
Name - inetTeacher
... 1. Need to know the body cavities 2. Need to know the different anterior and posterior regions of the body 3. Need to know the different directional terms ...
... 1. Need to know the body cavities 2. Need to know the different anterior and posterior regions of the body 3. Need to know the different directional terms ...
******* 1
... • (2) after obstruction of the appendix with stool, or • (3) from either the organ or its blood supply being twisted. The inflammation results in a swollen, tender appendix, which can lead to gangrene of the organ as blood supply is compromised. The appendix may also burst; this typically happens be ...
... • (2) after obstruction of the appendix with stool, or • (3) from either the organ or its blood supply being twisted. The inflammation results in a swollen, tender appendix, which can lead to gangrene of the organ as blood supply is compromised. The appendix may also burst; this typically happens be ...
GI Tract Functions
... Anatomy of the Large Intestine • The large intestine (colon) extends from the ileocecal sphincter to the anus. • Its subdivisions include the cecum, colon, rectum, and anal canal. • Hanging inferior to the cecum is the • appendix. – Inflammation of the appendix is called appendicitis. – A ruptured ...
... Anatomy of the Large Intestine • The large intestine (colon) extends from the ileocecal sphincter to the anus. • Its subdivisions include the cecum, colon, rectum, and anal canal. • Hanging inferior to the cecum is the • appendix. – Inflammation of the appendix is called appendicitis. – A ruptured ...
GI Tract Functions
... • Mechanical movements of the large intestine include haustral churning, peristalsis, and mass peristalsis. • Peristaltic waves (3 to 12 contractions/minute) – haustral churning----relaxed pouches are filled from below by muscular contractions (elevator) – gastroilial reflex = when stomach is full, ...
... • Mechanical movements of the large intestine include haustral churning, peristalsis, and mass peristalsis. • Peristaltic waves (3 to 12 contractions/minute) – haustral churning----relaxed pouches are filled from below by muscular contractions (elevator) – gastroilial reflex = when stomach is full, ...
flexible sigmoidoscopy instructions
... have some “gas like” discomfort due to air, which is infused into the colon, but this should not be painful. When possible, the exam is continued to 60 cm/25 inches. Certain conditions, such as diverticulosis, irritable bowel syndrome, or prior pelvic surgery may produce discomfort when the sigmoid ...
... have some “gas like” discomfort due to air, which is infused into the colon, but this should not be painful. When possible, the exam is continued to 60 cm/25 inches. Certain conditions, such as diverticulosis, irritable bowel syndrome, or prior pelvic surgery may produce discomfort when the sigmoid ...
Digestion System Review Sheet
... 16. List and describe the role of each of the 3 sections of the small intestine. 17. What are the “villi” and why are they so important in absorption of nutrients by the small intestine? 18. Briefly describe the function of the first half of the large intestine. 19. Briefly describe the function of ...
... 16. List and describe the role of each of the 3 sections of the small intestine. 17. What are the “villi” and why are they so important in absorption of nutrients by the small intestine? 18. Briefly describe the function of the first half of the large intestine. 19. Briefly describe the function of ...
Histology laboratory : Digestive system II
... A cross section through the colon is shown at low magnification. It shows the four layers that make up the wall of the colon: the mucosa (M), the submucosa (S), the muscularis externa (ME), and the serosa (Se). Although these layers are the same as those in the small intestine, several differences s ...
... A cross section through the colon is shown at low magnification. It shows the four layers that make up the wall of the colon: the mucosa (M), the submucosa (S), the muscularis externa (ME), and the serosa (Se). Although these layers are the same as those in the small intestine, several differences s ...
let`s see if you can swallow this…
... Ulcerative colitis affects only the large intestine where it causes ulcerations and bleeding of the mucosal lining. Crohn’s affects the whole GI system from mouth to anus and causes swelling, infection, narrowing of the bowel with obstruction, and fibrosis of the entire bowel wall. ...
... Ulcerative colitis affects only the large intestine where it causes ulcerations and bleeding of the mucosal lining. Crohn’s affects the whole GI system from mouth to anus and causes swelling, infection, narrowing of the bowel with obstruction, and fibrosis of the entire bowel wall. ...
Laparoscopy - Olympus America
... emerging technology in order to demonstrate its benefits and risks. It’s possible that LESS procedures carry added risk potential. It’s also important to note that LESS surgery is technically challenging, may not be appropriate for all patients and, for some patients, additional incisions or open su ...
... emerging technology in order to demonstrate its benefits and risks. It’s possible that LESS procedures carry added risk potential. It’s also important to note that LESS surgery is technically challenging, may not be appropriate for all patients and, for some patients, additional incisions or open su ...
Ch 25
... • Jejunum - next 8 ft. (in upper abdomen) – has large tall circular folds; walls are thick, muscular – most nutrient absorption occurs here ...
... • Jejunum - next 8 ft. (in upper abdomen) – has large tall circular folds; walls are thick, muscular – most nutrient absorption occurs here ...
polyethylene glycol (po-lee-eth-e-leenglye-kole)
... ● Inform patient that 2– 4 days may be required to produce a bowel movement. PEG ...
... ● Inform patient that 2– 4 days may be required to produce a bowel movement. PEG ...