The Respiratory System

Question 1

When you exhale, you breathe out...

Accepted Answer

CO2

Question 2

Life depends on _____________

Accepted Answer

oxygen

Question 3

Your chest is air tight.

Accepted Answer

True

Question 4

Your lungs have as much surface area as a basketball court

Accepted Answer

False

Question 5

Name the part of the lung in the diagram below...

Accepted Answer

bronchiole

Question 6

When you inhale, your diaphragm __________

Accepted Answer

contracts

Question 7

Label the diagram below with the correct body part.

Accepted Answer

trachea

Question 8

Lungs are protected by your _____________

Accepted Answer

rib cage

Question 9

Cilla (which carry dirt back to be coughed out) are found in your...

Accepted Answer

trachea

Question 10

Breathing is also called...

Accepted Answer

ventiliation

Question 11

Which lung is bigger?

Accepted Answer

right

Question 12

The respiratory system works closely with this system...

Accepted Answer

circulatory

Question 13

What helps trap dust and particles in your nose and trachea?

Accepted Answer

mucus

Question 14

The image below shows the ________________.

Accepted Answer

alveoli

Question 15

Healthy lungs are what colour?

Accepted Answer

pink

Questions 15