Respiratory and Circulatory system

Respiratory and Circulatory system

​Videos

​Bottle model of respiratory system : https://www.youtube.com/watch?v=fybV8zIGyu8

​

​

​

How lungs work: https://www.youtube.com/watch?v=X2YVt16Kxak

Multiple Choice

In the lungs exchanges of gases takes place. The exchange of gases is called respiration.

• true

• false

Multiple Choice

Only useful substances are transported in the blood.

• True

• False

Multiple Select

Select all the parts that belong to the circulatory system

• Blood

• Blood vessels

• Lungs

• Heart

• Windpipe

​Video

​Magic schoolbus: https://www.youtube.com/watch?v=PerfpdXPDl4