Name: 
 

Biology Test Chapter 3 Cells Tissues Organs and Systems



Modified True/False
Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.
 

 1. 

Skeletal muscles move food along in the digestive tract. ____________________

 

 2. 

The circulatory and respiratory systems combine to work together in the exchange of gases in the alveoli. ____________________

 

 3. 

The diaphragm is part of the respiratory system. ____________________

 

 4. 

The esophagus starts the process of breaking down food. ____________________

 

 5. 

The liver acts as a filter for the blood, removing unwanted waste and toxins. ____________________

 

 6. 

Children’s bones are softer than the bones of adults. ____________________

 

 7. 

Rapid continual movement will cause an increased rate of breathing. ____________________

 

 8. 

The small intestine is named small because it is short in length. ____________________

 

 9. 

The liver produces bile, which helps in the breakdown of fats in our food. ____________________

 



 
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