Digestive System Question Preview (ID: 33173)


Digestive System And Respiratory System Review Questions. TEACHERS: click here for quick copy question ID numbers.

Digestion is the process our bodies uses to break down the food we eat so it can be used for energy or building and repairing materials.
a) True
b) False
c)
d)

Digestion begins in the mouth with the ___________ and teeth working hard to breakdown your food.
a) Spit
b) Saliva
c) Enzymes
d) Mucus

During digestion the ____________________ moves nutrients from the digestive tract into the bloodstream (hint: it a 22 foot long tube).
a) Pancreas
b) Stomach
c) Small intestine
d) Large intestine

Your mouth is connected to your stomach by a tube known as your:
a) Intestine
b) Esophagus
c) Trachea
d) Colon

Which of the following is NOT part of the digestive system?
a) Spinal cord
b) Liver
c) Stomach
d) Large intestine

The pancreas has a big job in digestion because it helps the small intestine to further break down proteins, carbohydrates and fats. It also produces insulin to keep sugar in the blood regular.
a) True
b) False
c)
d)

A strong, muscular organ where food is churned and mixed for about four hours to further break down food.
a) Gallbladder
b) Liver
c) Stomach
d) Bladder

The remaining material not absorbed into the bloodstream will leave the body as solid waste.
a) True
b) False
c)
d)

During digestion, the blood transports necessary ___________ to all of the cells in the body. This gives our cells energy and material to build and repair.
a) Oxygen
b) White blood cells
c) Hormones
d) Nutrients

To keep the digestive tract healthy, eat a diet low in fat and high in ____________.
a) Grain
b) Fiber
c) Caffeine
d) Sugar

This tiny flap closes as you swallow to block the windpipe.
a) Esophagus
b) Trachea
c) Epiglottis
d) jejunum

Food does not pass through these organs, but all of the following help aid in digestion EXCEPT:
a) Liver
b) Pancreas
c) Gallbladder
d) Kidneys

Chemical digestion is does with the saliva, while mechanical digestion is does with the teeth.
a) True
b) False
c)
d)

Which of these is in the correct order?
a) Ingestion, digestion, absorption, excretion
b) Digestion, ingestion, absorption, excretion
c) Excretion, absorption, digestion, ingestion
d) Ingestion, absorption, digestion, excretion

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