Digestive System
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| Digestive system of the body is concerend with the ___ ___ of___ and_____ of nutrients | break down , food, absorbtion
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| the digestive system is also Referred as ? | Digestive tract, Gastrointestinal tract, Alimentary canal
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| The organs digestive system exist as a continuous tube extending from the ___ ___ to the ____ | Oral Cavity, Anus
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| A large, highly folded, serous membrane located in the abdomen is called the ? | Peritoneum
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| The 3 Peritoneal folds and membranes are ? | 1.Falciform Ligament
2.Greater Omentum
3. Mesentery
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| Peritoneal Folds & Membranes: this structure extends from the liver to the anterior abdominal wall | Falciform Ligament
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| The Falciform Ligament contains in its free edge the ? also known as (__ __ __) | The round ligament of the liver ( obliterated umbilical vein)
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| Peritoneal Folds & Membranes: This structure extends from the greater curvature of the stomach to the transverse colon, forming a fatty apron over the small intestine | Greater Omentum
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| Peritoneal Folds & Membranes: supports and suspends the jejunum and ileum | Mesentery
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| The digestive system consists of how many structures and how many accessory glands ? | 9 structures , 4 accessory glands
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| The 9 structures of the digestive system | 1. Oral Cavity (mouth)
2. Pharynx
3. Esophagus
4. Stomach
5. Small Intestine
6. ileocecal Junction
7. Large intestine (colon)
8. Rectum
9. Anus
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| The 4 Accessory glands of the digestive system | 1. Liver
2. Gall Bladder
3. Pancreas
4. Duct System
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| The Oral cavity is also referred to as the ? | Mouth
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| The oral cavity contains | tongue, teeth, and openings of salivary glands
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| a skeletal muscle organ that functions in the sense of taste, mastication, and movement of food | Tongue
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| How many teeth are there in adults ? and how many types of teeth ? | 32 , 4 types
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| What are the 4 types of teeth ? from medial to lateral | Incisors, canines (fangs) , Premolars, and molars
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| How many pairs of salivary glands are there ? | 3 pairs
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| What are the 3 pairs of salivary glands ? | Parotid gland, Submandibular gland, Sublingual gland
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| All of the salivary glands are ____ glands sine they are drained by a duct, all of which empty the gland secretions (_____) into the oral cavity | Exocrine,(SALIVA)
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| The pharynx is composed of ____ muscle | Skeletal
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| Functions of the Pharynx (in the Digestive system) | swallowing
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| the pharynx divides in to how many parts , and what are they ? | 3 divisons , Nasopharynx, Osopharynx, Laryngopharynx
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| The nasopharynx is Posterior to the ? | nasal cavity
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| The oropharynx is Posterior to the ? | Oral cavity
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| The laryngopharynx is Posterior to ? | Larynx
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| The Laryngopharynx is continuous with the ? | Esophagus
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| What is the Laryngopharynx clinically called ? | Hypopharynx
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| the esophagus is a ______ tube extending _#_ cm from the lower end of the_____ above to the cardiac opening of the stomach below | muscular , 30 cm, pharynx
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| the 3 regions of the esophagus | Cervical, thoracic, abdominal
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| _____ : region of the esophagus in the neck where it lies _____ to the trachea | Cervical, posterior
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| ____ : region of the esophagus in the thorax where it lies POSTERIOR to the_______ in the upper half and POSTERIOR to the_____ in the lower half of the thorax | Thoracic, Trachea, heart
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| _____ : region of the esophagus after piercing the diaphragm at the_______ opening of the diaphragm is enters the______. | Abdominal, esophageal, Abdomen
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| The abdominal region of the esophagus runs a very ____ course in the abdomen and terminates by joining the______ (gastroesophageal junction) | short, stomach
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| The stomach is the digestive organ responsible for the _____ of ____. | Storage, Food
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| 3 parts of the Stomach | Fundus, Body, Pyloric Part
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| the part of the stomach above the level of entrance of the esophagus | Fundus
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| part of the stomach located between the fundus and the pyloric part, it consists of the main mass of the stomach | Body
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| part of the stomach that extends towards the right from the lower part of the stomach | Pyloric part
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| the pyloric part of the stomach ends at the | Pyloric opening
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| the pyloric opening is the opening between the_____ and the first part of the______. | stomach, duodenum
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| the pyloric opening is surrounded by a _____ smooth muscle called the ____ _____ | Circular, Pyloric sphincter
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| how many curvatures in the stomach ? what are they ? | 2 , Greater & Lesser curvature
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| margin of the stomach that courses over the fundus and inferiorly on the left side of the stomach to inferior side of the pyloris | Greater Curvature
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| The Greater curvature is a ____ curve | Convex
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| margin of the stomach that is located on the right side of the stomach | Lesser Curvature
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| The Lesser curvature is a ____ curve | Concave
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| how many openings in the stomach ? and what are they ? | 2 , Cardiac & the Pyloric opening
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| the opening of the stomach between the cavity of the esophagus and the cavity of the stomach ? | Cardiac opening
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| the cardiac opening is located at the_____ junction of the _____ curvature and the ___ curvature | upper, greater, lesser
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| the is the cardiac opening called "cardiac" because of the close relationship with the part of the _______ upon which the heart rests on | diaphragm
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| Opening between the stomach and the first part of the duodenum | Pyloric opening
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| The internal surface of the stomach has folds called _____, that increase the ____ ____ | Ruggae , surface area
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| ____ ____ is the part of the intestine between the pyloric sphincter and the iliocecal junction | Small intestine
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| the small intestine starts/connects to the stomach at the ? | Pyloric sphincter
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| The small intestine ends/ Joins the large intestine at the ? | iliocecal junction
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| The small intestine is approx _#_ meters in length | 7 m
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| The diameter of the small intestine ____ though its length | Diminishes
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| the small intestine has how many subdivisions and what are they ? | 3, Duodenum, Jejunum, Ileum
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| The first part of the small intestine and extends from the pyloric sphincter to where is joins the jejunum | Duodenum
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| The duodenum is a __ shaped organ with its concave _____ border receiving the openings of ducts draining the___ , ____ and____. | C, medial, liver,gallbladder, pancreas
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| the proximal 2/5 of the small of the remainder of the small intestine | jejunum
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| the distal 3/5 of the remainder of the small intestine | ileum
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| the junction of the ileum portion of the small intestine and cecum of the large intestine | ileocecal junction
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| The part of the intestine that extends from the ileocecal junction to the anus | Large intestine
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| The large intestine is also called the ? | colon
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| the large intestine has how many subdivisions ? | 6
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| what are the 6 subdivisions of the large intestine ? | 1.Cecum
2. Appendix
3. Ascending Colon
4. Transverse Colon
5. Descending Colon
6. Sigmoid Colon
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| part of the large intestine that lies at and below the level of entrance of the ileum | Cecum
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| a lymphatic organ attached to the postero-medial surface of the cecum | Appendix
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| portion of the large intestine that extends superiorly from the right side of the posterior abdominal wall to the liver | Ascending Colon
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| Since the the ascending colon CANT course above the liver , it bends forming the ____ ___ or also called _____ _____ , courses to the left | Right Colic, Heptic Flexure
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| Portion of the large intestine that extends from the right colic flexure on the right side of the abdomen to the spleen on the left side | Transverse colon
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| When the transverse colon reaches the spleen, it will bend and course inferiorly forming the ____ ____ also called ____ ____ | Left colic , Splenic Flexure
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| Portion of the large intestine, which extends from the left colic flexure inferiorly along the left side of the posterior abdominal. | Descending colon
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| part of the large intestine, which extends from the descending colon to the PELVIS, where it is continous with the rectum | Sigmoid Colon
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| the sigmoid colon forms a____ , the shape and position of which depend upon the degree of the____ | Loop, filling
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| The portion of the digestive system between the sigmoid colon and the anus | Rectum
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| the rectum narrows INFERIORLY forming the ______ canal | Anal
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| ____ is a sphincteric muscle is located at the termination of the anal canal, which functions in the retention of ____. | Anus, feces
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| What is the largest Gland in the body | Liver
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| The Liver is an____ gland that produces___, which is conveyed via hepatic ducts to the ____ | exocrine, bile, duodenum
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| how many lobes in the liver ? | 4
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| the 4 lobes of the liver are ? | Right, Left, Quadrate, Caudate
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| The structures that enter and exit the liver are ? | Right and left hepatic arteries, Portal vein, R+L hepatic ducts
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| The structures that enter and exit the liver do so at the _____ _____ , at the junction of the 4 lobes , The hepatic veins ____ ___ here | Porta Hepatis , DONT EXIT
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| The gall means | Bile
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| the gall bladder is located on the visceral surface of the ____ between the __ lobe and the ____ lobe | Liver, Right , Quadrate
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| Bile is ___ and ___ in the gall bladder | Stored, concentrated
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| The pancreas is both ____ and ____ gland | endocrine, exocrine
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| the pancreas eXocrine functions , it produces ____ _____ that pass via a duct to the duodenum | Digestive enzymes
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| The pancreas eNdocrine functions , it produces the hormones ___, ___ ,___ | insulin, glucagon, somatostatin
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| the 3 anatomical parts of the pancreas | Head, Body , Tail
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| The ____ of the pancreas is located in the concavity of the duodenum | Head
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| The ____ of the pancreas courses from the head toward the left across the vertebrae. | Body
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| The ____ of the pancreas, the left end of the gland, which courses approximates the spleen | Tail
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| The ___ System drains bile and pancreatic juices | Duct
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| Which duct drains the right half of the liver ? | The Right Hepatic Duct
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| Which duct drains the left half of the liver ? | The Left Hepatic Duct
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| The R+L Hepatic ducts join to form the ______ hepatic duct | Common
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| Which duct drains the gallbladder ? | Cystic Duct
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| The cystic duct joins the common hepatic duct to form the ? | Bile Duct
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| The bile duct is also called the ? | Common Bile Duct
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| The Bile duct joins the ____ pancreatic duct at the ___-___ ___ . this drains into the ____ duodenal papilla in the duodenum. | Main, Hepto-Pancreatic Ampulla, Major
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