14
THE DIGESTIVE SYSTEM By: I S Mokhomong Grade 10(life sciences)

Powerpoint presentation

Embed Size (px)

DESCRIPTION

 

Citation preview

Page 1: Powerpoint presentation

THE DIGESTIVE

SYSTEMBy: I S Mokhomong

Grade 10(life sciences)

Page 2: Powerpoint presentation

THE

• Made of group of organs.

• Needed for digesting food.

• Helps you get energy.

• Has 11 different organs.

Page 3: Powerpoint presentation

MOUTH

• The first part of the digestive system.

• Takes food into stomach.

• Opening on the head with teeth.

Page 4: Powerpoint presentation

THE

• A tube that goes to throat.

• It stretches out to the stomach.

• An adult length is about 25 cm long.

Page 5: Powerpoint presentation

THE

• It has a shape of a sac.

• It is muscular, elastic, and lying clockwise.

• Used for digestion.

Page 6: Powerpoint presentation

THE

• Cleans the blood.

• Maintain proper glucose in blood.

• Largest glandular organ.

Page 7: Powerpoint presentation

GALLBL

• a small pear-shaped organ that stores and concentrates bile

• connected to the liver by the hepatic duct

• approximately 3 to 4 inches (7.6 to 10.2 cm) long and about 1 inch (2.5 cm) wide.

Page 8: Powerpoint presentation

THE SMALL INTESTINE

• Absorbs nutrients.

• Finishes digestion process.

• Passed the large intestine.

Page 9: Powerpoint presentation

The large intestine

• Collects waste.

• Processed faeces.

• Just above small intestine.

Page 10: Powerpoint presentation

RECTUM

• Rectum is an 8-inch chamber that connects the colon to the anus.

• The rectum’s job is to receive stool from the colon.

Page 11: Powerpoint presentation

THE

• An opening in the body.

• Dispose faeces.

• Faeces pass the rectum.

Page 12: Powerpoint presentation
Page 14: Powerpoint presentation

BIBLIOGRAPHYPICTURE SOURCE

•http://fitnessegypt.blogspot.com/2010/11/digestive-system-for-human-in-nutrition.html•http://www.medicalook.com/Mouth_diseases/•http://www.healthscout.com/ency/1/imagepages/8871.html•http://www.nlm.nih.gov/medlineplus/ency/imagepages/8940.htm•http://bryanking.net/disorders-of-the-large-intestine-and-rectum/•http://www.nlm.nih.gov/medlineplus/ency/imagepages/17194.htm•http://coloncancer.about.com/od/thebasics/ig/Anatomy-of-the-Large-Intestine/Rectum-Diagram.htm•