The Human Digestive System: How Organs Work Together to Digest Food
Interactive Video
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Biology, Chemistry, Science
•
University
•
Hard
Wayground Content
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of mechanical digestion in the digestive process?
To break down large molecules into smaller ones
To increase the surface area of food for enzymes
To absorb nutrients into the bloodstream
To convert insoluble molecules into soluble ones
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme is responsible for breaking down carbohydrates into simple sugars?
Amylase
Carbohydrase
Lipase
Protease
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the lock-and-key model in enzyme activity?
Enzymes change shape to fit substrates
Enzymes are destroyed after catalyzing a reaction
Enzymes and substrates fit together like a key in a lock
Substrates change shape to fit enzymes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a high fever affect enzyme activity in the body?
It increases the production of enzymes
It has no effect on enzymes
It changes the shape of enzymes, reducing their effectiveness
It speeds up enzyme activity
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of bile in the digestive process?
To emulsify fats and neutralize stomach acid
To convert carbohydrates into glucose
To break down proteins into amino acids
To absorb nutrients into the bloodstream
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the digestion of starch begin in the human body?
Small intestine
Mouth
Large intestine
Stomach
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ produces bile?
Pancreas
Liver
Gallbladder
Stomach
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