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Digestive System

Digestive System. Test-February 1st with the Muscle System. 1-18-13. DSQ 36A REVIEW Main Function of the muscular system 8 Main Muscles Difference between a voluntary & involuntary muscle Difference between a relaxed & contracted muscle 3 Types of muscles and an example

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Digestive System

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  1. Digestive System Test-February 1st with the Muscle System

  2. 1-18-13 • DSQ 36A REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles OBJ • The Main Parts of the Digestive System • The digestive process • Assign 3 WS

  3. Main Functions • The Main function of the digestive system A) Breaks down nutrients so the cells can absorb them B) Changes food to a liquid so the cells can use it

  4. Main Parts of the Digestive System • Mouth • Esophagus • Stomach • Small intestine • Large intestine • Liver • Pancreas

  5. 1-22-13 • DSQ 37B • Correct 3 WS REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • The digestive process • Assign 2 WS

  6. The Digestive Process • Mouth- saliva begins the digestive process • Esophagus-the food tube-an involuntary muscle • Stomach-muscle, the esophagus empties here. • It is 10 inches long & 5 inches wide. • 2 openings guarded by a band of muscles called the sphincter. • After a meal is eaten the stomach contracts. • Mixes the food, warms it to body temperature • Juices flow in the stomach

  7. 1-23-13 • DSQ 37B • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • The digestive process

  8. Digestive Process-continued • Small intestine- About 22 ft long…unwound • Most digestion takes place here • All that remains is the water & waste • Large Intestine- propels water (H2O) & wastes to the rectum • Water is absorbed & wastes are stored

  9. Digestive Process-continued • Kidneys- job is to eliminate waste or toxic materials from the blood & maintain water balance in the body • Liver- produces bile (yellow) which helps break down food. • Very large in size • Pancreas- produces pancreatic fluid which is vital in digestion • Also produces insulin which flows into the blood stream. • Insulin- allows the body to use sugar & carbohydrates

  10. 1-24-13 • DSQ 38A • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • The digestive process-other parts • Look at Appendix • Assign WS due Thursday, January 24th • Assign CH due Friday, January 25th

  11. Digestive Process-continued • Appendix- near the place where the small intestine joins the large intestine

  12. Digestive Process-continued • Hard Palate- keeps food from being pushed into the nose • Epiglottis- keeps food from getting into the voice box (larynx) & trachea. • Pushes food to the esophagus

  13. Digestive System-continued • Tongue- aids in chewing, swallowing, & speaking • Taste Buds- sensory glands on the tongue…like & dislike food • Salivary Glands & ducts- stores and lets saliva get into the mouth

  14. Digestive System-continued • Chyme- what food is changed into in the stomach • It takes 4-6 hours to digest a meal

  15. 1-24-13 • DSQ 39A • CH due 1-25-13 • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ • Correct WS • WS due Monday-from poster REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Assign WS due tomorrow • Work on Posters

  16. 1-25-13 • DSQ 39B-Quiz Questions • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ • Correct CH • Finish Posters REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Finish Posters • Work on Poster WS

  17. 1-28-13 • DSQ Quiz • CH due Tuesday, 1-29-13 • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Digestive posters • Study for Test • Assign WS

  18. 1-29-13 • DSQ 39A • Correct DSQ Quiz • Correct & Assign CH • Correct WS • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Preview Test • Study for Test

  19. 1-30-13 • DSQ 39B • CH due on Monday, February 4th • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Preview Test • Study for Test

  20. 1-31-13 • DSQ 40A • CH due on Monday, February 4th • Test, Friday, February 1st • www.lemars.k12.ia.us/bkasel/ REVIEW • Main Function of the muscular system • 8 Main Muscles • Difference between a voluntary & involuntary muscle • Difference between a relaxed & contracted muscle • 3 Types of muscles and an example • 4 Ways to care for your muscles • Main Function of the Digestive System OBJ • Preview Test • Study for Test

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