OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food...

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nutrients with 70% accuracy. BRING IN TEXTBOOK DN: HW check- Final Digestion and Absorption Booklet; Review Procedures (lab, glue stic, scissors, colored pencils) ACT: Construct Paper Model of Digestive System (Color, Cut, Arrange in proper order, paste (glue stic), label part & describe function) Work on lab questions HW: Complete Paper Model and Lab Questions (Lab due Monday, Feb 23); Complete SMSD Review Sheets; SMSDFE

Transcript of OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food...

Page 1: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.

OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy.

BRING IN TEXTBOOKDN: HW check- Final Digestion and Absorption Booklet;Review Procedures (lab, glue stic, scissors, colored pencils)

ACT: Construct Paper Model of Digestive System (Color, Cut, Arrange in proper order, paste (glue stic), label part & describe function)

Work on lab questions

HW: Complete Paper Model and Lab Questions (Lab due Monday, Feb 23); Complete SMSD Review Sheets; SMSDFE Exam, Feb 25; Winter Recess: Complete NYSSAE 2008 Exam (Q: 1-81, on scantron; due Monday, Feb 23).

Page 2: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.

MouthEsophagus

Stomach

LiverGallbladderPancreas

Small IntestineLarge Intestine

RectumAnus

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Page 3: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.

Mouth: Chemical digestion of starch (carbohydrate); Mechanical digestion: chewing, grinding

Esophagus: tube connecting mouth to stomach; peristalic contractions

Stomach: hold/store food; Mechanical digestion: churning;

Chemical digestion: break down of proteins (HCL acid, pepsin enzyme)

Liver: process medicine, alcohol; remove nitrogen; produce bile (breakdown fats)

Pancreas: enzyme production to breakdown fats, carbohydrates, proteins

Small Intestine: most chemical digestion; absorption of nutrient molecules into circulatory system (capillaries) by osmosis through villi/microvilli wall.

Large Intestine: remove water, produce vitamin K (clotting blood)

Rectum: store solid waste (Excretory) Anus: opening/exit solid waste

Page 4: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.
Page 5: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.
Page 6: OBJ: Given lab SWBAT explain how the organs of the digestive system work together to break down food and absorb nutrients with 70% accuracy. BRING IN TEXTBOOK.