Human Anatomy and Physiology - PowerPoint PPT Presentation

Loading...

PPT – Human Anatomy and Physiology PowerPoint presentation | free to download - id: 681195-N2Y1O



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

Human Anatomy and Physiology

Description:

Title: Comparative Vertebrate Physiology Author: WCU Last modified by: Giovanni Casotti Created Date: 1/23/2001 5:45:16 PM Document presentation format – PowerPoint PPT presentation

Number of Views:7
Avg rating:3.0/5.0
Slides: 12
Provided by: wcu
Learn more at: http://darwin.wcupa.edu
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: Human Anatomy and Physiology


1
Human Anatomy and Physiology
  • An overview of digestion

2
Anatomy overview
3
Functions
  • 1. Ingestion mouth
  • 2. Motility
  • Maintain muscle tone
  • A. Propulsive movement unidirectional
  • esophagus, large intestine
  • B. Mixing movement bidirectional
  • stomach, small intestine

4
Functions
3. Digestion Mechanical Mouth
(chewing), stomach (churning), small intestine
(segmentation) Chemical Passage
across plasma membranes Carbohydrates tri-,
disaccharides to mono- Proteins into amino
acids Fats monoglycerides and fatty acids
5
Functions
4. Secretion Mouth, stomach, liver, pancreas,
small intestine 5. Absorption 80 in the
duodenum, rest in small and large intestine 6.
Elimination of wastes
6
Small intestine anatomy
1
2
3
4
7
Absorption
Intestinal villi and microvilli
8
Absorption through villi
Esophagus
Stomach
9
Absorption through villi
Small intestine
10
Absorption through villi
Large intestine
11
Accessory glands
  • Salivary glands
  • Moisten, lubricate, breakdown saccharides
  • Pancreas
  • Enzymes secreted into duodenum, neutralizes
    stomach acid
  • Liver
  • Breakdown fats, neutralizes stomach acid
  • Gall bladder
  • Store bile made by the liver
About PowerShow.com