Digestion Review Question Preview (ID: 58247)


Digestion. TEACHERS: click here for quick copy question ID numbers.

Digestion begins in the
a) mouth
b) stomach
c) intestines
d) restroom

Chemical Digestion
a) Bile
b) chewing
c) stomach muscles smashing
d) biting

Chemical Digestion
a) Enzymes and acids
b) Peristalsis pushing food through esophagus
c) Tongue squishing food
d) Chewing

Most chemical digestion occurs in the
a) small intestine (duodenum)
b) stomach
c) liver
d) pancreas

Food enters and moves through the
a) esophagus
b) liver
c) gallbladder
d) pancreas

Mechanical/Physical Digestion includes
a) Bile
b) Food being changed to another substance
c) Acids and Enzymes
d) Food changing size or shape

Mechanical/Physical Digestion
a) Bile from the liver changes fat to fatty acid
b) Enzymes in saliva change carbs into sugar
c) Acids and Enzymes in the stomach change protein to amino acid
d) Chopping, mashing and mixing food together with other food

Thermal energy
a) heat
b) electricity
c) movement
d) food

Mechanical energy
a) movement
b) heat
c) food
d) electricity

Chemical energy
a) Food
b) heat
c) movement
d) electricity

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