Digestion+Review

Make sure you know the ** names and functions of the organs of the digestive system ** (both accessory and digestive organs). Review using the textbook, ppt presentations, and interactive sites below.

__Practice Questions:__ A) Fill in the concept map below. (use this as A PROCESS FOR REVIEW. You should be **THINKING** ABOUT THE SYSTEM and HOW IT WORKS as you fill in the map)

B) LABLE the organs of the digestive system on the diagram below. Identify any sites of chemical digestion. C) Go through Chapter 10 in your textbook and define the bolded words. You should know what these all are/mean. D) Compare and contrast these disorders: Peptic Ulcers, IBD (Ulcerative colitis and Crohns Disease), IBS, Diabetes, Heartburn, Cirrhosis of the liver (can be caused by Hep C) E) Treatment for digestive disorders


 * Interactive websites:**
 * REALLY AWESOME: http://interactivehuman.blogspot.com/2008/05/digestion-interactive-game-for-kids.html
 * http://www.open.edu/openlearn/nature-environment/natural-history/explore-your-digestive-system

**Review for the Quiz (Tuesday March 7th)**
 * //10.1// - **Nutrition**
 * the role of water in our bodies
 * macromolecules we need (carbohydrates - simple/complex, lipids, proteins) and their building blocks (simple sugars, glycerol-fatty acids, and amino acids) - why do we need these?
 * different types of fats
 * vitamins (water soluble vs fat soluble - what does this mean to us?)
 * minerals
 * what does a nutrition label tell us?
 * //10.2// - **Path of digestion:**the alimentary canal from mouth to anus.
 * 4 types of feeders (animal feeders)
 * 4 parts of digestion (ingestion, digestion, absorption, elimination - where do these occur?)
 * mechanical vs. chemical digestion (what is the difference? where do they each occur?)
 * enzymes (know examples of enzymes that work to break down carbohydrates, proteins and lipids)
 * accessory vs. digestive organs (why are these different?)
 * the name and role of each organ (what are the functions?)
 * important terms: bolus, peristalsis, chyme...
 * //10.3// - **Digestive Disorders**
 * the endoscope
 * digestive disorders:
 * [|diabetes] (3 types: Type 1, Type 2, and Gestational - pregnant women)
 * ulcers
 * IBD (inflammatory bowel disease):
 * [|Ulcerative colitis]
 * [|Chrone's disease]
 * IBS (irritable bowel syndrome)
 * cirrhosis of the liver ([|Hepatitis C] can cause this)
 * constipation/diarhhea (why we get these with respect to the colon (large intestine))