Digestive and Excretory Systems Review

Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Angelika Lindsey
Used 74+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ of the human body passes nutrients from food to the blood?
gall bladder
small intestine
stomach
kidney
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which set of organs helps the human body get rid of waste?
bladder, stomach
skin, pancreas
pancreas, small intestine
kidneys, bladder
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which diagram best describes the process shown in diagram B?
The stomach contracts to push the food back into the esophagus.
The stomach contracts to absorb the food.
The stomach contracts to prevent acid from escaping.
The stomach contracts to mix the food with digestive juices.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process happens in the large intestine?
Water is absorbed from undigested food and solids are formed.
Ezymes produced to break down the largest proteins.
Liquid waste is stored until it releases through elimination.
A bolus is formed and nutrients are sent to parts of the body.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A main function of the digestive system is to:
use the lungs for the exchange of carbon dioxide and oxygen.
create hormones that are used to stimulate the release of waste.
create white blood cells to destroy any harmful bacteria in food.
use the small intestine to absorb nutrients from the digested food.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following processes does NOT happen because of saliva?
food becomes moistened
an enzyme converts starch to sugar
water is absorbed from the food
food particles are made smaller
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which role does the mouth play in the digestive process?
It mixes the chewed food with air to form chime.
It mixes the chewed food with saliva to soften it.
It aborbs and distributes the nutrients from the chewed food.
It uses the tongue to push chewed food into the esophagus.
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