Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.
-
Upload
ilene-moore -
Category
Documents
-
view
262 -
download
2
Transcript of Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.
![Page 1: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/1.jpg)
Stomach
Small Intestine
Large Intestine
Pharynx
EsophagusLiver
Gall Bladder
Pancreas
Oral cavity
![Page 2: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/2.jpg)
• Function: Break down food into molecules that can used by cells
• Enzymes, acids, hormones, bile aid in breakdown
• Sphincters (ring of muscle) separate sections
• Nutrients passed into the circulatory system to be distributed in the blood
Click pic to play
![Page 3: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/3.jpg)
Click pic to play
![Page 4: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/4.jpg)
Oral cavity
![Page 5: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/5.jpg)
• Mechanical digestion: Teeth grind food
• Chemical digestions: Saliva (amylase) begins to breakdown starches
• Bolus is created (ball of chewed & moistened food)
![Page 6: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/6.jpg)
Click pic to play
![Page 7: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/7.jpg)
Pharynx
![Page 8: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/8.jpg)
• Epiglottis seals off the trachea
• Bolus pushed down the esophagus by the tongue
![Page 9: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/9.jpg)
Esophagus
![Page 10: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/10.jpg)
• Connects mouth with stomach
• Peristalsis: Muscular movement pushes food along– Bolus pushed down
the esophagus by muscles
Click pic to play
![Page 11: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/11.jpg)
Stomach
![Page 12: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/12.jpg)
• Function: Prepares food for absorption
• Chemical digestion– Pepsin (enzyme)
digests proteins– Stomach acids mix
• Mechanical digestion– Muscles contract to
churn the bolus (~4 hours)
• Chyme created: paste-like mixture of food, enzymes, acids
• Peristalsis pushes chyme through sphincterClick pic to play
![Page 13: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/13.jpg)
Small Intestine
![Page 14: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/14.jpg)
• Function: Absorption of nutrients
• Duodenum– Chemical digestion:
Enzymes from the liver, gallbladder, pancreas released to aid digestion
– Mechanical digestion: Muscular contractions mix & churn the chyme
• Peristalsis pushes the chyme along
• Nutrients absorbed into the capillaries of the s. intestine
![Page 15: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/15.jpg)
Click pic to play
![Page 16: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/16.jpg)
Liver
Gall Bladder
![Page 17: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/17.jpg)
• Functions:
– 1) Break down toxic chemicals (alcohol)
– 2) Produces bile to break down fats
• Gall Bladder: Stores bile until chyme moves into duodenum
![Page 18: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/18.jpg)
Click pic to play
![Page 19: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/19.jpg)
Pancreas
![Page 20: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/20.jpg)
• Functions: – 1) Release enzyme into duodenum to break down starches &
lipids– 2) Releases insulin into the blood (diabetes)
Click pic to play
![Page 21: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/21.jpg)
Large Intestine
![Page 22: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/22.jpg)
• AKA: Colon• Peristalsis continues to
push the chyme• Remaining water is
absorbed from the chyme– Undigested material
solidifies (feces)
• Nutrients from bacteria absorbed
• Feces exits the body through the rectum & anus
![Page 23: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/23.jpg)
• The liver is labeled which letter?
• K
L
![Page 24: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/24.jpg)
• The pancreas is labeled which letter?
• D
L
![Page 25: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/25.jpg)
• Which letter begins the process of chemical digestion?
• L (salivary glands)
L
![Page 26: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/26.jpg)
• Most nutrients are absorbed at which organ?
• E (small intestine)
L
![Page 27: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/27.jpg)
• Which organ produces bile to help digest fats?
• K (liver)
L
![Page 28: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/28.jpg)
• Which organ absorbs water from chyme to solidify waste?
• F (large intestine)
L
![Page 29: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/29.jpg)
• Which organ is the location where the gall bladder and pancreas release fluids to mix with the chyme?
• I (Duodenum)
L
![Page 30: Stomach Small Intestine Large Intestine Pharynx Esophagus Liver Gall Bladder Pancreas Oral cavity.](https://reader031.fdocuments.in/reader031/viewer/2022012314/56649e545503460f94b4b0ff/html5/thumbnails/30.jpg)
Label the letters of the diagram
A = esophagus
B = I don’t care
C = stomach
D = pancreas
E = Small intestine
F = Large intestine
G = Rectum
H = appendix
I = duodenum
J = gall bladder
K = liver
L = salivary glands
L