[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-388195-105":59,"doc-detail-388195-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","digestive-system-practice-quiz-practice-quiz","Digestive System Practice Quiz - Practice Quiz","","Digestive System Practice Quiz by Andrey Michel tests knowledge of gastrointestinal anatomy and physiology through 18 multiple-choice and fill-in-the-blank questions. Topics include muscularis externa features, where digestion of carbohydrates begins, key enzymes and hormones in stomach and pancreas activity, nutrient absorption sites, and specialized tissue structures such as taeniae coli and plicae circulares. It also covers connective tissue types in the submucosa, esophageal muscle composition, liver blood supply routes, and Peyer’s patches location, with an answer key provided.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/digestive-system-practice-quiz-practice-quiz/388195/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/digestive-system-practice-quiz-practice-quiz/388195.png","ImageObject",300,407,{"name":92,"@type":93},"Grenda","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","2026-09-25",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Which organ has 3 layers of smooth muscle in its muscularis externa?","Question",{"text":112,"@type":113},"The stomach.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Where does most nutrient absorption along the alimentary canal occur?",{"text":117,"@type":113},"In the jejunum.",{"name":119,"@type":110,"acceptedAnswer":120},"In which region of the gastrointestinal tract are Peyer’s patches most common?",{"text":121,"@type":113},"In the ileum.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},388195,1790842384,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":44,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39,"preview_page_count":4},7971474921005,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Practice Quiz by Andrey Michel  \nDigestive System Practice Quiz  \nCircle the correct answer choice or fill in the blank.  \n1. Which of the following organs has 3 layers of smooth muscle in its muscularis externa?  \nA. small intestine B. esophagus C. stomach D. large intestine E. rectum  \n2. Chemical digestion of carbohydrates begins in the  \nA. esophagus B. stomach C. duodenum D. oral cavity E. jejunum  \n3. The enzyme which begins carbohydrate digestion is named     .  \n4.   is produced by the   and released from the   into the   , aiding the digestion of fats through emulsification, which increases the surface area for the enzyme     to attack the triglyceride molecules.  \n5. Most of the nutrient absorption along the alimentary canal occurs in the  \nA. ascending colon B. stomach C. jejunum D. ileum E. cecum  \n6. The taeniae coli of the large intestine is formed by the   layer of the muscularis externa.  \n7. The small intestine possesses permanent folds along its length known as  \nA. plicae circulares B. haustra C. rugae D. villi E. intestinal crypts  \n8. The G cells of the stomach secrete the hormone   , which stimulates the   and   cells.  \n9. The   cells secrete   , the enzyme precursor which begins the chemical digestion of protein.  \n10. Protein digestion in the stomach requires the activation of   by     , which is secreted by the   cells.  \n11. The   cells also secrete     which facilitates the absorption of vitamin B12 in the ileum.  \n12. The specific tissue type of the submucosa is  \nA. areolar CT B. dense irregular CT C. reticular CT D. smooth muscle E. adipose  \n13. The muscularis externa of the upper third of the esophagus has primarily  \nA. skeletal muscle B. smooth muscle C. both skeletal and smooth muscle  \n14. The three major enzymes secreted by the pancreas into the duodenum are  \n  ,   , and   (inactive form) .  \n15. Which of the following structures secures the small intestine to the posterior abdominal wall?  \nA. greater omentum B. lesser omentum C. mesocolon D. serosa E. mesentery proper  \n16. The hormone   stimulates the release of pancreatic enzymes, buffers, and bile.  \n17. Nutrient-rich, oxygen-poor blood arrives at the liver through the   while oxygen-rich blood arrives via the   .  \n18. In which region of the gastrointestinal tract are Peyer’s patches most common?  \nA. stomach B. duodenum C. jejunum D. ileum E. sigmoid colon  \nAnswer Key  \n1. C. stomach  \n2. D. oral cavity  \n3. salivary amylase  \n4. Bile, liver/hepatocytes, gallbladder, duodenum, pancreatic lipase 5. C. jejunum  \n6. longitudinal  \n7. A. plicae circulares  \n8. gastrin, chief, parietal  \n9. chief, pepsinogen  \n10. pepsinogen, hydrochloric acid, parietal  \n11. parietal, intrinsic factor  \n12. B. dense irregular CT  \n13. A. skeletal muscle  \n14. pancreatic lipase, pancreatic amylase, trypsinogen  \n15. E. mesentery proper  \n16. cholecystokinin (CCK)  \n17. hepatic portal vein, hepatic artery proper  \n18. D. ileum","cbCaic63Mlt6gDSC","https://ap.wps.com/l/cbCaic63Mlt6gDSC","pdf",75360,"English","# Digestive System Practice Quiz\n## Questions 1-18\n## Answer Key","[{\"question\":\"Which organ has 3 layers of smooth muscle in its muscularis externa?\",\"answer\":\"The stomach.\"},{\"question\":\"Where does most nutrient absorption along the alimentary canal occur?\",\"answer\":\"In the jejunum.\"},{\"question\":\"In which region of the gastrointestinal tract are Peyer’s patches most common?\",\"answer\":\"In the ileum.\"}]","Digestive System Practice Quiz - Practice Quiz | PDF",1790296250]