Biology Game Grade 7 Question Preview (ID: 52474)


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

1- Which organ of the digestive system comes first?
a) Stomach.
b)  Mouth
c) none of the above
d)  Large intestine

Muscular tube that connects the mouth to the stomach is:
a) Esophagus
b) Small intestine
c) Large intestine
d) all choices are correct

Which organ is not a part of the digestive system?
a) Lungs
b) Stomach
c) Mouth
d) Anus

Undigested food leaves the body through the:
a) Large intestine
b) Anus
c) Blood
d) none of the choices

In the mouth, food is cut into small pieces by the:
a) Tongue
b) Saliva
c) Teeth
d) All choices are correct

Food passes from the:
a) Stomach to the small intestine
b) Small intestine to the stomach
c) Large intestine to the small intestine
d) none of the choices

Potato disappears in the tube that contains saliva, this indicates:
a) Digestion of potato
b) No digestion of potato
c)
d)

Potato in a tube that does not contain juice will be:
a) Digested
b) Not digested
c)
d)

To perform an experiment on digestion, we place the tubes at temperature of 37 Celsius:
a) By accident
b) 37 degrees Celsius is the body temperature
c) 37 degrees Celsius holds no meaning
d) all choices are correct

A term used for “taking in” food is:
a) Ingestion
b) Digestion
c) Egestion
d) none of the choices

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