NWHSU Mash GA 2 Quiz 2 Digestive System
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| Give the data asked for with the following: d) salpingopharyngeus (insertion) | palatopharyngeus m.
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| Give the data asked for with the following: e) palatopharyngeus (innervation) | pharyngeal plexus
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| Give the data asked for with the following: f) palatoglossus (innervation) | pharyngeal plexus
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| Give the data asked for with the following: b) retracts and elevates the tongue (muscle) | styloglossus
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| What is/are the action(s) of the: a) longitudinal mm. of the pharynx | elevated pharynx and larynx during swallowing
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| Give the data asked for with the following muscles: a)styloglossus (action)b)inferior constrictor (origin) c)salpingopharyngeus (origin) | a) elevates and retracts tongue b) laryngeal cartilage c) auditory tube
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| Describe the difference between an anatomical and physiological sphincter. | an anatomical sphincter has a thicker circular layer of muscle
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| What is/are the action(s) of the: b) circular mm. of the pharynx | constrict pharynx
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| Define the following terms: b) coronary ligament | surrounds bare area of liver or peritoneum from surface of liver to diaphragm
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| Give the upper and lower boundries of the laryngopharynx | C3 to C6
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| Give the data asked for with the following muscles: d) palatopharyngeus (innervation) e) stylopharyngeus (innervation) f) palatoglossus(innervation) | d.pharyngeal plexus (CN XI via X) e.glossopharyngeal n. f. pharyngeal plexus
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| Define the following terms: a) retroperitoneal | Organs that lie deep to parietal peritoneum
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| Define the following: Be SPECIFIC and COMPLETE! c) mesentery | double layer of serous membranes
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| How does one anatomically separate the pylorus from the body of stomach? | Draw a vertical line through the angular notch of the stomach
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| Draw a X-SECTION at the level of the epiploic foramen and label all associated ligaments. | Draw Diagram with splenorenal, gastrosplenic, hepatogastric, hepatoduodenal
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| name given to fetal shunt (by-pass) through the liver (give fetal name, not adult) | Ductus venosus
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| The median sulcus of the tongue ends just anterior to the root of the tongue in a small depression termed the _________ | Foramen cecum
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| Define the following: Be SPECIFIC and COMPLETE! a) omental bursa | greater peritoneal sac diverticulum located behind the stomach containing both a superior and inferior recess
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| IMMEDIATE structure formed by union of the common bile and main pancreatic ducts | Hepatopancreatic ampulla
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| Concerning the 3rd part of the duodenum, give the boundaries and any associated structures as mentioned in lecture. | Inferior duodenal flexure >ascending portion (left edge of aorta) , Superior mesenteric a. and v. pass anterior
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| Vertical fold of mucosa in median plane of mouth extending between lips and gums | Labial frenulum
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| Vasa recta of the jejunum when compared with the ileum are (circle one) a) shorter or longer and b) less numerous or more numerous? | Larger, Longer & Less numerous
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| Describe medial and lateral boundaries of the quadrate lobe of the liver | Lat = gallbladder, Med = fissure for ligamentum teres hepatis
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| List two areas where the esophagus (NOT the gastroesophageal junction) is constricted | Left primary bronchi, aortic arch, cricoid cartilage
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| structure which helps hold duodenojejunal flexure in place. | Ligament of Treitz
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| Vertical fold of mucosa in median plane of mouth; extends between the inferior surface of the tongue and the floor of the mouth | Lingual frenulum
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| Structure that covers most of surface of root of tongue | Lingual tonsils
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| Give the data asked for with the following: c) origin is horns of hyoid, insertion is posterior median raphe (muscle) | middle constrictor
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| Muscle that forms the arch posterior to palatine tonsil. | Palatopharyngeus
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| The _______ opens into the mouth via a small papilla near the upper 2nd molar. | Partotid duct
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| Define the limits of the clinical anal canal. | Pectinate line -> anus
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| during degulutition, area through which food is diverted by the epiglottis (BE SPECIFIC). | Piriform recess
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| Define the following terms: c) peritoneal cavity | potential space between parietal and visceral peritoneum
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| What SPECIFICALLY differentiates a portal from a normal system? Do NOT just list sequence. | presence of second capillary bed
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| part of pylorus next to body of stomach. | Pyloric Antrum
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| Besides impressions for the stomach and gallbladder, the liver has impressions for (give 4) the following: NO FISSURES! | Right colic flexure, right kidney, right suprarenal gland, IVC
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| Besides those of the lesser omentum, name 4 differently named peritoneal ligaments and give their ATTACHMENTS. Both name and attachment must be correct to receive any credit. | Splenorenal – spleen and just anterior to kidney, Gastrosplenic – stomach to spleen, Falciform lig. – liver to anterior abdominal wall, Coronary ligs. (ant./post.) – bare area of liver to diaphragm
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| ligament into which the tail of the pancreas extends | Splenorenal ligament
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| name given to the horizontal fold of mucosa under tongue; it also has numerous small ducts opening along its surface. | Sublingual fold
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| Define the specific boundaries of the 2nd part of the duodenum. also name any structures specifically associated with these part as mentioned in class. | Superior and inferior flexure, major and minor duodenal papillae
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| Give the data asked for with the following: a) genioglossus (origin) – | Superior Mental Spines
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| Name given to the prolongation of the left and caudal border of the head of the pancreas | uncinate process
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| Give the specific upper and lower boundaries of the sigmoid colon. Do NOT five certain viscera as your answer | Upper pelvic brim -> Anus S3
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| located in rectum and made of mucosa, submucosa, and muscularis externa. | Valves of Houston (transverse rectal folds)
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| Define the following: Be SPECIFIC and COMPLETE! b) triangular ligaments | where the ant. and post. coronary ligs. of liver meet at the lateral edges of the bare area of liver
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| Besides the ileum being longer, having Peyer’s patches, and narrower lumen, compare the jejunum with the ileum. Give 4 STRUCTURAL differences mentioned in lecture. | wider lumen, thicker walls, larger villi, more vascularity, more absorption
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| Define the following. Be specific and complete. a)epiploic foramen | opening into omental bursa
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| Define the following. Be specific and complete. b)omentum (do not just name) | a mesentery or two layered fold of peritoneum, that passes from stomach to another organ
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| Give the data asked for with the following. a) salpingophargeous (insertion) b) chondroglossus (origin) | palatopharyngeus, hyoid and triticae cartilage
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