Inhalation and Exhalation

Gaseous exchange between carbon dioxide and oxygen occurred here

Tags

NGSS.HS-LS2-3

When pulled down rubber sheet

• balloon contract

• balloon expand

When pushed up rubber sheet

• inhalation

• exhalation

Based on diagram, which statement is correct?

• When balloon expand, air pressure increases

• When balloon expand, volume increases

• When balloon expand, air forces out from the balloon

• When balloon expand is exhalation process

Y shape glass tube represent our

• Trachea

• Lung

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

• air/oxygen

• oxygen/carbon dioxide 

• carbon dioxide/waste 

• waste/air 

Tags

NGSS.MS-LS2-3

Which of the following happens when you exhale?

• chest cavity expands

• your lumgs become smaller

• your chest cavity becomes smaller

• your lungs take in and give off oxygen

Which of the following shows what happens to the chest cavity when air rushes into the lungs?

• decrease in volume

• deflates

• expands

• relaxes

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

• bronchi

• lungs

• oxygen

• alveoli

Tags

NGSS.MS-LS1-3

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to bring oxygen to the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide