

Understanding Stomach Acidity and Digestion
Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main argument presented about alkalizing the body?
It has no effect on health.
It is the same as acidifying the body.
It is better to acidify the body.
It is beneficial for digestion.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On the pH scale, what does a pH of 5 indicate compared to a pH of 6?
It is 5 times more acidic.
It is neutral.
It is 10 times more acidic.
It is 10 times more alkaline.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the body is mentioned as having the most acidic pH?
The small intestine
The liver
The stomach
The pancreas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is pepsin unable to function in an alkaline environment?
It functions only in the pancreas.
It is activated by an acidic pH.
It requires a neutral pH.
It digests lipids, not proteins.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of lipase in digestion?
It digests proteins in an alkaline environment.
It digests starches in a neutral environment.
It digests lipids in an alkaline environment.
It digests proteins in an acidic environment.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the body is alkalized using substances like baking soda?
It enhances enzyme function.
It causes digestive dysfunction.
It has no effect on digestion.
It improves protein digestion.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the population is affected by low stomach acid?
50%
75%
10%
22%
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