Assignment

Human Body

http://pressbooks.oer.hawaii.edu/humannutrition2/

Things to Think About.....   *Explain why the small intestine is better suited than the other GI tract organs to carry out the absorptive process. What is the role of stomach acid in digestion?  *The picture that is titled Immunity Attached tells the story about how the body protects us from many toxins, bacteria and cancer cells. Chapter Three contains a multitude of information. Please review- *Portal Circulation in the Gastrointestinal Tract, the *Lymphatic Circulation in the Gastrointestinal Tract and the *organs of digestion. Also note that 95% of digestion takes place in the SMALL INTESTINE. Digestion of food takes place before it enters the mouth- it begins with stimulation of the senses- sight, smell and taste. Digestion is aided by cooking food, and saliva as we begin to chew. It's AMAZING!!!!!!

Chapter Three: The Human Body- A Nutrition Perspective

 

Part 1. Lab Activities

I. The picture that is titled Immunity Attached tells the story about how the body protects us from many toxins, bacteria and cancer cells. Please tell the Immunity Story in your own words.

II. PLEASE SEE ATTACHMENT for a blank Family Tree Attached to label.

· Adapt this diagram to your own family tree Attached. What health trends do you find in your family? 

· Discuss the difference between Nature and Nurture. Explain how your lifestyle can help you prevent the health concerns that you see in your own family tree. 

· List 3 genetic health traits that you identify in your family tree Attached.