respiratory system

what is the respiratory systems main function?

What is the correct name for the windpipe?

• Trachea

• nose

• bronchi

• lungs

• windpipe

opinion question

what do you think is the most important body part in the respiratory system.

• nose

• trachea

• bronchi

• lungs

• bronchia

type a list of the organs in the respiratory system in order.

choose two with the same meaning

• windpipe

• lungs

• trachea

• nose

What are the names of the air sacs in the lungs where gas exchange takes place?

• Alveoli

• Bronchi

• nose

• nerves

Flap of tissue that covers the opening to the windpipe during swallowing

• nose

• Trachea

• Epiglottis(uvula)

• bronchi

the tubes that split from the windpipe and go into each lung.

• bronchi

• nose

• trachea

• windpipe

what do the lungs look and feel like.

• black and bumpy

• pink, smooth and shiny

• bloated and red

• wrinkled and orange

which of these facts are true.

• the lungs unfolded and stretched to there fullest size they will be the size of a tennis or basketball court.

• Even if you exhale really hard 1 to 1.2 liters of air remain in your lungs.

• No living being breathes through its skin.

• When you breathe, 100% of waste is eliminated in the form of waste gases like carbon dioxide.