Digestion
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Lesson duration is: 5 minItems in this lesson
Slide 1 - Slide
The contraction and expansion of esophagus muscle is called:
A
Relaxation
B
Peristalsis
C
Bolus
D
Enzyme
Slide 2 - Quiz
The acid present in the stomach
A
Kills the harmful bacteria that may enter along with the food.
B
Protects the stomach lining from harmful substances.
C
Digests starch into simpler sugars.
D
Makes the medium alkaline.
Slide 3 - Quiz
What happens to the food when it enters the stomach from esophagus?
A
Food mixes with juices and digestion of carbohydrate starts.
B
Food quickly moves into small intestine
C
Food quickly moves into large intestine
D
Food mixes with juices and digestion of protein starts.
