Chemical and Physical Changes in the Digestive System

Quiz
•
Science
•
7th Grade
•
Hard
+1
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The majority of digestion and absorption occurs here. Name this organ.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Your teeth rip and tear your food into smaller pieces. This is an example of what type of digestion?
physical digestion
chemical digestion
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bile from the liver breaks down fats in the food that you eat. Is this an example of physical or chemical digestion?
physical digestion
chemical digestion
Tags
NGSS.MS-LS1-7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What substance coats the inside of the stomach to protect it from its own acid?
mucus
hydrochloric acid
bile
saliva
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Amylase is an enzyme found in our saliva. Amylase changes starch into...
glucose
salt
iron
starch
Tags
NGSS.MS-LS1-7
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What happens to the amount of water and fiber over time? Where are they going?
Water and fiber stay the same for both M'Kenna and a healthy person. They will pass through the digestive system.
Water and fiber stay the same for the M'Kenna and a healthy person. They will get absorbed in the digestive system.
Water decreases and fiber increases. This is because water gets absorbed and fiber will pass through the digestive system.
Water increases and fiber decreases. This is because fiber gets absorbed and water is passed through the digestive system.
Tags
NGSS.MS-LS1-7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What's happening to the amount of glucose in M'Kenna versus a healthy person?
The amount of glucose stays the same between M'Kenna and a healthy person
The amount of glucose decreases in both M'Kenna and a healthy person, but decreases more in a healthy person
The amount of glucose decreases in both M'Kenna and a healthy person, but decreases more in M'Kenna
The amount of glucose increases in both M'Kenna and a healthy person, but increases more in a healthy person
Tags
NGSS.MS-LS2-1
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