Jeopardy Topic 1 Topic 2 Topic 3 Topic 4 Topic 5 6 pts 6 pts 6 pts

1 – 6 pts What is another word for Passive Transport? Diffusion

1 – 7pts When water does diffusion, it’s called Osmosis

1 – 8 pts Describe how molecules move in the process of Diffusion and Osmosis Move from areas of high to low concentration.

1 – 9 pts Give one example of diffusion or osmosis that occurs in the body. Digested nutrients diffuse from small intestines into the villi (blood stream). Water diffuses from feces into the walls of the large intestines.

1 – 10 pts Why must food be digested (broken down)? It must be small enough to enter the cell membrane of cells.

2 – 6 pts The nutrient starch is digested into... Glucose (sugar)

2 – 7 pts Lipids are digested into… Fatty Acids and glycerol

2 – 8 pts Proteins are digested into… Amino acids

2 – 9 pts Special proteins in the digestive tract that help speed up digestion are known as: Enzymes

2 – 10 pts The digestion of starch starts in the ________ and ends in the __________. Mouth…….small intestines.

3 – 6 pts Stomach acid has a PH of about…. 1- 2

3 – 7 pts Why doesn’t gastric acid destroy the stomach? A mucus membrane protects the wall of the stomach.

3 – 8 pts What is the name of the following structure and where is it found? Villi are found in the walls of the small intestines.

3 – 9 pts Why are villi shaped like finger-like extensions? It has more surface area for food to diffuse through into the blood stream.

3 – 10 pts What is the function of bile juice in the small intestines? To break up large chunks of fat into little droplets of fat.

4 – 6 pts Where is bile made and stored? It is made in the liver and stored in the gall bladder.

4 – 7 pts Describe one function of the Pancreas in the Digestive System. It releases digestive enzymes in the small intestines. It releases antacid (base) into the small intestines to neutralize the stomach acid.

4 – 8 pts An organ between the small and large intestines that have no use today and is evidence that humans once ate a different diet. Appendix

4 – 9 pts The rhythmic pushing of food from the mouth to the large intestines is called: Peristalsis

4 – 10 pts If peristalsis occurs too quickly, a person will suffer from… Diarrhea

5 – 6 pts What does the following graph tells us about enzymes in the human body. Enzymes work best at a 40 deg Celcius

5 – 7 pts If a person has their gall bladder removed, how must they change their diet. They can not eat a large amount of fats in one sitting.

5 – 8 pts Why can diffusion happen in a dead leaf, but not active transport? Active Transport requires ATP energy

5 – 9 pts Describe why starch enzymes will not work on proteins? Enzymes must fit into the molecule it is changing

5 – 10 pts What does our body do with the amino acids it digested and absorbed? Synthesizes our bodies proteins.