Gas

When you breathe, your lungs take in ___ and remove ___.

• air/oxygen

• oxygen/carbon dioxide

• carbon dioxide/waste

• waste/air

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi

• lungs

• oxygen

• alveoli

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

What is the site of gas exchange?

• alveoli

• bronchus

• nose

• trachea

Tags

NGSS.HS-LS2-5

What adaptations does the alveoli have for efficient gas exchange?

• thick walls

• thin walls

• small surface area

Tags

NGSS.HS-LS4-4

what is found around alveoli?

• capillaries

• pleura

• lymphatic nodes

• saliva

During gas exchange what enters from alveoli to the capillaries?

• CO₂

• CO

• O₂

• nitrogen

Gas Laws involve what three terms?

• Solid Liquid Gas 

• Speed Velocity Acceleration 

• Elements Compounds Mixtures 

• Pressure Temperature Volume 

• This is an example of Charles's law
• This is an example of Boyle's law

Which of the following would increase the (gas) pressure of a system?

• Increase the Temperature

• Pump in more gas

• Decrease the volume

• All of these

Charles' Law States...

• As Pressure goes up volume goes down

• As Pressure goes up temperature goes up

• As Volume goes up temperature goes up 

• As Pressure goes down volume goes down