Digestive System Question Preview (ID: 1372)

Quiz On Digestive System. TEACHERS: click here for quick copy question ID numbers.

Which lists the correct order of food's passage through the digestive system?
a) mouth, stomach, esophagus, small intestine, large intestine, anus
b) mouth, esophagus, stomach, small intestine, large intestine, anus
c) esophagus, mouth, stomach, small intestine, large intestine, anus
d) mouth, stomach, anus, large intestine, small intestine, esophagus

Most nutrients are absorbed in the
a) mouth
b) large intestine
c) small intestine
d) stomach

What is your body's preferred energy source?
a) proteins
b) carbohydrates
c) nucleic acids
d) lipids

After nutrients are absorbed, the nutrients pass directly into the __________ so they can travel to cells where they are needed.
a) bloodstream
b) lungs
c) heart
d) anus

Our bodies store energy in the form of
a) fat (lipid)
b) nucleic acid
c) carbohydrate
d) protein

Long chains of amino acids are
a) lipid
b) nucleic acid
c) carbohydrate
d) protein

Energy in food is measured in
a) calories
b) carbohydrates
c) protein
d) fat

________ in the small intestine increase surface area for absorption of nutrients from food.
a) blood vessels
b) pancreas
c) chyme
d) villi

___________ speed up chemical reactions and help break down food in your digestive system.
a) chyme
b) enzymes
c) vitamins
d) salivary amylase

Digestion begins in the ___________
a) stomach
b) mouth
c) esophagus
d) large intestine

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