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- 1. Multiple Choice
What are the 4 steps of digestion? (in order)
ingestion, digestion, absorption, elimination
digestion, absorption, elimination, ingestion
ingestion, congestion, pregestion, elimination
pre-gestion, congestion, digestion, elimination
hard question, Sugestion, analyzation, pretention
- 2. Multiple Choice
The act of eating or putting food in the mouth
digestion
ingestion
absorption
elimination
- 3. Multiple Choice
The mechanical and chemical breakdown of food into small particles and molecules that your body can absorb and use....
ingestion
elimination
digestion
absorption
- 4. Multiple Choice
Occurs when the cells of the digestive system take in small molecules of digested food
absorption
digestion
elimination
ingestion
- 5. Multiple Choice
the removal of undigested food and other wastes from the body
absorption
elimination
digestion
ingestion
- 6. Multiple Choice
a type of digestion where food is physically broken into smaller pieces...
chemical digestion
mechanical digestion
indigestion
automatic digestion
- 7. Multiple Choice
A type of digestion where chemical reactions break down pieces of food into smaller molecules
mechanical digestion
indigestion
chemical digestion
such thing does not exist
- 8. Multiple Choice
proteins that help break down large molecules into smaller molecules
enzymes
saliva
bili
gastric juice
- 9. Multiple Choice
TRUE or FALSE:
Enzymes speed up, or catalyze the rate of chemical reactions.
FALSE
TRUE
- 10. Multiple Choice
TRUE OR FALSE:
Enzymes change the chemical reaction
TRUE, but not entirely
FALSE, they just speed it up
FALSE, they have no role in chemical reactions
- 11. Multiple Choice
The digestive system produces enzymes that are specialized to help break down each type of
food molecule
chemical reaction
bolus
stool
- 12. Multiple Choice
What are the 2 parts that make up the digestive system?
the digestive tract and the blood vessels
the digestive tract and other organs (such as tongue and liver)
All of the organs of the human body and the mouth
the mouth and the stomach
- 13. Multiple Choice
___________ are enzymes that help break down carbohydrates.
Amylase
Papain
Lipase
Pepsin
- 14. Multiple Choice
___________ are enzymes that help break down fats.
Lipase
Amylase
Papain
Pepsin
- 15. Multiple Choice
________ enzymes that help break down proteins.
Amylase
Lipase
Pepsin
Papain
- 16. Multiple Choice
A muscular tube that connects the mouth and the stomach.
esophagus
liver
small intestine
Gall bladder
- 17. Multiple Choice
Food moves through the esophagus and the rest of the digestive tract by waves of muscle contractions called
peristalsis
homeostasis
sonar waves
tsunami waves
- 18. Multiple Choice
a gastric juice found in the stomach
acidic fluid
pepsin
papain
liver fluid
- 19. Multiple Choice
a thin, watery liquid that forms when food mixes with gastric juices
chyme
gastric juice
papain
enzyme
- 20. Multiple Choice
The folds of the small intestine are covered with fingerlive projections called...
bolus
bile
villi
vicky
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