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15 questions
Where does the process of digestion begin?
mouth
stomach
small intestine
large intestine
What type of digestion is occurring in the mouth?
chemical digestion
mechanical digestion
both chemical and mechanical digestion
neither chemical nor mechanical digestion
Chewing food is considered what type of digestion?
chemical
mechanical
both
neither
Saliva is considered what type of digestion?
chemical
mechanical
both
neither
The esophagus connects the mouth to the what?
stomach
small intestine
large intestine
pancreas
The process where the esophagus physically pushes food down into the stomach is called what?
contraction
flexing
homeostasis
peristalsis
What type of digestion happens in the stomach?
chemical
mechanical
both chemical and mechanical
neither chemical nor mechanical
The stomach churning is what type of digestion?
chemical
mechanical
both
neither
Stomach acid is what type of digestion?
chemical
mechanical
both
neither
What organ is responsible for the absorption of nutrients?
esophagus
stomach
small intestine
large intestine
What tiny structures help with the digestion of nutrients in the small intestine?
gallbladders
membranes
vessels
villi
What organ is responsible for the absorption of water?
esophagus
stomach
small intestine
large intestine
The process of food getting physically changed into smaller pieces is what type of digestion?
chemical
mechanical
both
neither
The process of food getting transformed into a different substance is what type of digestion?
chemical
mechanical
both
neither
List the digestive tract in order from start to finish.
mouth, stomach, esophagus, small intestine, large intestine
mouth, esophagus, stomach, large intestine, small intestine
mouth, esophagus, stomach, small intestine, large intestine
mouth, esophagus, small intestine, stomach, large intestine
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