1. What did you learn in lecture this week?
Review
What did you learn in lecture this week?

2. Vocab Cards

3. Review Game Split into 2-4 groups Choose one person to be the writer
I will present a question and each team will discuss and write their answer on the board.
You will have a certain about of time to answer and write down your final answer
Each team will then reveal their final answer

4. What is the definition of digestion?

5. Mechanical digestion vs. Chemical digestion

6. What is the definition of absorption?

7. What are the major parts of the gastrointestinal (GI) tract?

8. What are the processes of the GI tract?

9. What digestive processes happen in the mouth?

10. What is peristalsis?

11. What digestive/absorptive processes happen in the stomach?

12. What is a stomach ulcer?

13. Bile a. What is bile? b. What is its function? c. Where is it made?
d. Where is it stored and secrete from?
e. Where is it secreted into?

14. What is the function of bicarbonate?

15. What is the function of the pancreas?

16. What happens in the Small Intestine (SI)?

17. What happens in the large intestine (LI)?

18. What are the end products for:
Carbohydrates
Proteins
Lipids

19. Where are these end products absorbed?
Monosaccharides
Fatty acids
Amino Acids

20. ANSWERS

21. What is the definition of digestion?
The breaking down of food into things that can be absorbed.

22. Mechanical digestion vs. Chemical digestion
Mechanical: Physical digestion, such as chewing and churning
Chemical: Breaking bonds with enzymes

23. What is the definition of absorption?
Getting food and nutrients across the gastrointestinal (GI) tract

24. What are the major parts of the gastrointestinal (GI) tract?
Mouth
Stomach
Small Intestine (SI)
Large Intestine (LI)

25. What are the processes of the GI tract?
Ingestion
Propulsion (peristalsis)
Mechanical Digestion
Chemical Digestion
Absorption
Defecation

26. What digestive processes happen in the mouth?
Ingestion
Mechanical: chewing
Chemical: salivary amylase

27. What is peristalsis?
Coordinated muscle contractions that moves food, bolus, chime, feces

28. What digestive/absorptive processes happen in the stomach?
Mechanical: churning
Chemical: acid (destroys bacteria), denaturation (unfolding of proteins)

29. What is a stomach ulcer?
Mucus lining is damaged.

30. Bile
a. What is bile and its function? Green fluid that aids digestion of fat
b. Where is it made? In the liver
c. Where is it stored and secrete from? The gall bladder
d. Where is it secreted into? Into the SI

31. What is the function of bicarbonate? Where is it produced?
To neutralize stomach acid in the SI
Produced in the pancreas

32. What is the function of the pancreas?
Produces enzymes to aid digestion
Produces bicarbonate
Produces the hormones insulin and glucagon

33. What happens in the Small Intestine (SI)?
Chemical digestion – absorbs (most) nutrients

34. What happens in the large intestine (LI)?
Absorption of water
Bacteria chemically alters CHO

35. What are the end products for:
Carbohydrates: Monosaccharides
Proteins: Amino Acids
Lipids: Fatty acid

36. Where are these end products absorbed?
Monosaccharides: blood (circulatory)
Fatty acids: lymphatic system
Amino Acids: blood (circulatory)