Week of 2/17/14 mjames

Good morning, it’s February 17, 2014 Bell ringer– heart Class work—chart: organs of digestive system Notes: questions and answers

heart definition pic Characteristics:Used in/for:.

heart Muscular organ that pumps blood through the body pic Characteristics: Made of muscle cells, found in center of chest cavity, pumps blood, carries oxygen and nutrients to cells, carries waste and CO 2 away from cells Used in/for: Pumps blood, sends O 2 and food to cells/carries waste and CO 2 away from cells.

Organs of the digestive system organFound infunctionMechanical or chemical digestion or both MouthHead/ faceChewing  smaller pieces, mixes with saliva—>smaller molecules Both, mechanical—sm pieces, chemical  sm molecules Esophagus Stomach Small intestine Large intestine

Organs of the digestive system organFound infunctionMechanical or chemical digestion or both MouthHead/ faceChewing  smaller pieces, mixes with saliva—>smaller molecules Both, mechanical—sm pieces, chemical  sm molecules EsophagusThroat, between mouth and stomach Moves food to the stomachNeither one Stomach Small intestine Large intestine

Organs of the digestive system organFound infunctionMechanical or chemical digestion or both MouthHead/ faceChewing  smaller pieces, mixes with saliva—>smaller molecules Both, mechanical—sm pieces, chemical  sm molecules EsophagusThroat, between mouth and stomach Moves food to the stomachNeither one StomachLt in abdomen Acid is added and the layers of the muscles squish it in different directions Both, acid (chemical), muscle moving (mechanical) Small intestine Large intestine

Organs of the digestive system organFound infunctionMechanical or chemical digestion or both MouthHead/ faceChewing  smaller pieces, mixes with saliva—>smaller molecules Both, mechanical—sm pieces, chemical  sm molecules EsophagusThroat, between mouth and stomach Moves food to the stomachNeither one StomachLt in abdomen Acid is added and the layers of the muscles squish it in different directions Both, acid (chemical), muscle moving (mechanical) Small intestine Center of abdomen Add base to acid to neutralize it, move the nutrients from sm intestine to blood stream Chemical (neutralize acid) Large intestine

Organs of the digestive system organFound infunctionMechanical or chemical digestion or both MouthHead/ faceChewing  smaller pieces, mixes with saliva—>smaller molecules Both, mechanical—sm pieces, chemical  sm molecules EsophagusThroat, between mouth and stomach Moves food to the stomachNeither one StomachLt in abdomen Acid is added and the layers of the muscles squish it in different directions Both, acid (chemical), muscle moving (mechanical) Small intestine Center of abdomen Add base to acid to neutralize it, move the nutrients from sm intestine to blood stream Chemical (neutralize acid) Large intestine Edges of abdomen Remove excess water, compact waste, holds waste until you defecate Mechanical (removing water)

arteries definition pic Characteristics:Used in/for:.

arteries Definition– vessels connected to the heart that carries blood away from the heart. pic Characteristics: Carry oxygen-rich blood Lined with muscles Connected to heart Carries blood away from heart Used in/for: Carry blood to cells, Carry blood with lots of oxygen, transports the food to cells and waste away from cells

Classwork 1. What does the digestive system do? 2. Why is it important? Support your answer. 3. Predict what would happen if you could not digest your food. 4. Describe what other body systems the digestive system works with.

Classwork 1. What does the digestive system do? Breaks down the food into molecules that can be used by the cells, molecules  cell by blood, eliminates waste products 2. Why is it important? Support your answer. 3. Predict what would happen if you could not digest your food. 4. Describe what other body systems the digestive system works with.

Classwork 1. What does the digestive system do? Breaks down the food into molecules that can be used by the cells, molecules  cell by blood, eliminates waste products 2. Why is it important? Support your answer. The digestive system is important because the nutrients are necessary for cell energy and provides materials for cell growth and repair. 3. Predict what would happen if you could not digest your food. 4. Describe what other body systems the digestive system works with.

Classwork 1. What does the digestive system do? Breaks down the food into molecules that can be used by the cells, molecules  cell by blood, eliminates waste products 2. Why is it important? Support your answer. The digestive system is important because the nutrients are necessary for cell energy and provides materials for cell growth and repair. 3. Predict what would happen if you could not digest your food. The digested food provides energy to work and materials to work with in order to replace/repair old cells and to make new ones. 4. Describe what other body systems the digestive system works with.

Class work 1. What does the digestive system do? Breaks down the food into molecules that can be used by the cells, molecules  cell by blood, eliminates waste products 2. Why is it important? Support your answer. The digestive system is important because the nutrients are necessary for cell energy and provides materials for cell growth and repair. 3. Predict what would happen if you could not digest your food. The digested food provides energy to work and materials to work with in order to replace/repair old cells and to make new ones. 4. Describe what other body systems the digestive system works with. The digestive system works with the muscles to move the food through the system, the nerves/brain tells the muscles when and where to move, the bloodstream picks up the nutrients in the small intestine to distribute all over the body.

Organs of the digestive system organFound infunction Pancreas Liver Gall bladder

Digestive jeopardy review– hw due Tuesday mouthesophagusstomachSili What helps you chew your food? A: tongue and teeth What is the stomach filled with to help it break down foods? A:acid

App: 1. When answering questions with a passage: first read the questions, then read the passage. As you read look for/search for answers to questions and identify them by – Underline – Highlight – Circling – Other