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Chapter 16: Digestive System (Practice Test from Study Guide)Which of the following is NOT a main organ of the digestive system?Mouth LiverLarge intestineAnal canal Which of the following best describes mechanical digestion?Breaks molecules apartCoordination of digestive activity Breaks large chunks into smaller bitsNone of the above Which of the following best describes chemical digestion?Breaks molecules apartCoordination of digestive activityBreaks large chunks into smaller bits None of the above Which of the following best describes ingestion?Movement of digestive nutrients Excretion of residualsProcess of taking food into the mouthBoth A and CWhich of the following best describes digestion A group of processes that breaks complex nutrients into simpler onesBreaks molecules apartBreaks large chunks into smaller bitsAll of the aboveWhich of the following is NOT an accessory organ?liverpancreas cecum none of the above which of the following is the accessory organ for the small intestine?LiverGallbladderPancreasAll of the above What is the average age “cutting” the first tooth?6 years1 month4 months6 monthsWhen is the average age for losing the first baby tooth?6 years1 year4 months6 months Which of the following teeth is used for grinding?TricuspidMolarsPremolarsBoth A and BWhich of the following teeth is the longest crown and the longest root and matches with the correct function of the tooth?Incisor: grindingCanine: piercing Canine: cutting Incisor: piercingWhich of the following glands is where mumps are found?SubmandibularSublingualParotidAll of the aboveAbout how much saliva is produces each day in an adult?One ounceOne milliliterOne literOne gallon Which of the following is found at the angle of the jaw? SubmandibularSublingualParotidAll of the above How long is the small intestine?20 feet20 inches20 meters20 yards Which of the following correctly list the order of which chyme passes through the small intestine?Jejunum, ileum, duodenum, small intestineDuodenum, jejunum, ileumDuodenum, ileum, jejunumNone of the aboveWhere does most chemical digestion occur?Small intestineCecumDuodenumBoth A and Cwhat is the largest gland in the body?PancreasLiverStomach Large intestine Which of the following correctly describes the function of the small intestine?AbsorptionDigestion Secretion Both A and B Which bacterium causes most gastric and duodenal ulcers?GERDHiatal herniaH pyloriAll of the aboveWhich of the following correctly list the order in which chyme passes through the large intestine?Ascending colon, transverse colon, descending colon, sigmoid colon, anal canal, rectumCecum, ascending colon, transverse colon, descending colon, sigmoid colon, anal canal, rectum Cecum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum, anal canal None of the above Which of the following is the sphincter like structure between the end of the small intestine and the beginning of the large intestine?Cardiac sphincterUESLES Ileocecal valve Insulin:Hormone secreted by the pancreatic isletsAs insulin secretion increases, more glucose leaves the blood & enters cellsInsulin is the only hormone that significantly lowers the blood glucose levelsAll of the above Simple sugars:LipidsProteinsDisaccharidesMonosaccharidesWhich of the following organs is both and endocrine gland and an exocrine gland?AppendixLiverPancreasNone of the aboveWhich glands do NOT have ducts?ExocrineEndocrineAll of the aboveNone of the above Which of the following correctly describes the function of the liver?Secretes bile into ductsServes as an excretory role Removes yellowish bile pigmentsAll of the above Which of the following is the thin membrane that attaches the tongue to the floor of the mouth?UvulaFrenulumHard palate Both A and CWhen water is added to a larger molecule, causing it to break apart into smaller molecules, what do we call this chemical reaction?LipaseHydrolysisProtease Catalysts What is responsible for speeding up the breakdown of lipids?Enzymes LipaseCarbohydratesProteins Which of the following is a protein digesting enzyme?LipaseHydrolysisProteaseCatalystsWhere are kidneys found?Visceral peritoneumPeritoneal spaceRetroperitonealParietal peritoneumWhat is a large, moist, slippery sheet of serous membrane that lines the abdominal cavity and covers the organs located in it, including most of the digestive organs?RetroperitonealPeritoneumGreater omentumMesentery What is the leading cause of tooth loss in adults?GingivitisDental cariesCavities None of the above What hold chyme in place in the stomach?Pyloric sphincterUESLESCardiac sphincter What is the enlarged, curving base to the left of and aboce the opening of the esophagus into the stomach?BodyPylorusFundusNone of the aboveANSWERS:BCACDCDDADBCCCABDBDCCDDDCBDBBACCBDACChapter 16: Digestive System (Practice from Study Guide)types of teeth and when they appear ________________________________________________________________________________________________________________________When is the average age for cutting a tooth? _________________When is the average age for losing a tooth? _________________Hard palate: ____________________________________________________________Soft palate: _____________________________________________________________Uvula: _________________________________________________________________Frenulum: ______________________________________________________________Gingivitis: _______________________________________________________________Periodontitis: ____________________________________________________________Dental caries: ____________________________________________________________Parotid glands, which one has mumps? Where are they located?________________________________________________________________________________________________________________________________________________Describe Salivary glands & how much saliva does an adult secrete each day?______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Describe pharynx:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Describe esophagus:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Stomach Sphincter’s & their function: _____________________________________________________________________Fundus of stomach: _____________________________________________________________________Which bacterium causes most gastric and duodenal ulcers? ____________________Hiatal Hernia: _________________________________________________________GERD: _______________________________________________________________Small intestine- structure/ function/ order of chyme Structure:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Function:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Order in which chyme passes: _____________________________________________________ ______________________________________________________________________________Liver and GallbladderFunction of liver:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Gallbladder:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________PancreasFunction:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Gland: ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Insulin:Large intestine- structure/function/ order of chyme______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Structure:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Function:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________order of chyme: Appendix ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Peritoneum: function (where are kidneys found)______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Location:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Function:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Endocrine vs. Exocrine ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Mechanical Digestion vs. Chemical Digestion______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Simple sugars?______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Lipase- ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Protease- ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Hydrolases:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________List the organs and their accessory organs:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Mechanisms of the digestive system:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Digestive juices and enzymes:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________33451803315716 ................
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