Reorder the following structures below in the order in which air passes through them as it travels from the noes to the lungs

• Bronchi

• Larynx

• Alveoli

• Pharynx

• Trachea

Match the following

• The windpipe

• diaphragm

• Prevents food from entering the trachea

• epiglottis

• Smallest respiratory passageways in the lungs

• alveoli

• Location where gas exchange takes place

• trachea

• The main muscle involved in inhalation

• bronchioles

​ (a)   and mucous work to trap dirt and germs before we inhale.

• Cilia
• exhale
• muscles
• diaphragm
• air sacs
• mouth
• brain

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

Which bones protect the lungs?

• ribs

• radius and ulna

• cranium

Name the structure labeled 5

• lungs

• nasal cavity

• diaphragm

• alveoli

What is tube that is also known as your wind pipe?

• esophogus
• bronchi
• trachea
• alveoli

Name the organ label # 6. 

• alveoli 
• bronchi 
• trachea 
• lungs 

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

• bronchi
• lungs
• oxygen
• alveoli

Tags

NGSS.HS-LS2-5

The two main branches from the trachea (one to each lung)

• bronchi
• alveoli
• capillaries
• bronchioles