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Digestive System

Published on Nov 23, 2015

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PRESENTATION OUTLINE

ORAL CAVITY

  • Tongue
  • Salivary glands
  • Hard palate
  • Soft palate
Photo by spencer77

TEETH

  • Crown
  • Enamel
  • Occlusal surface
  • Dental arcades
Photo by Camil Tulcan

PHARYNX AND ESOPHAGUS

HOW MANY TIMES DO WE SWALLOW A DAY??? ABOUT 2400 TIMES!!!
Photo by Rob Swatski

STOMACH (PT. 1)

  • Funds
  • Cardia
  • Body
  • Pylorus
  • Rugae

STOMACH (PT.2)

  • Gastric glands
  • Parietal cells
  • Chief cells
  • How much gastric juices do these cells secrete daily??
  • About 1500 mL
Photo by Werner Kunz

INTESTINAL TRACT

  • Intestinal villi
Photo by dullhunk

SMALL INTESTINE

  • Duodenum (10 in. long)
  • Jejunum (approx. 98.4 in. long)
  • Ileum (approx. 138 in. long)

LARGE INTESTINE

  • Appendix
  • Ascending colon
  • Transverse colon
  • Descending colon
  • Sigmoid colon

LARGE INTESTINE (CONT.)

  • Rectum
  • Anus
Photo by Stéfan