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Respiratory System

Teacher: MrsN
Across
The waste product exhaled
Tiny air sacs of the lungs where oxygen and carbon dioxide are exchanged
The tube connecting the larynx and lungs
A type of respiratory disease
A collection of organs whose primary function is to take in oxygen and expel carbon dioxide
What the red blood cells deliver to every cell in your body
The passage from the mouth to the larynx and esophagus
Down
Two tubes connecting lungs and trachea
What happens when the respiratory and cardiovascular systems are working together
Using the mouth or nose to inhale and exhale
A type of respiratory disease
The area of the throat that contains the vocal cords and produces vocal sounds
The exchange of oxygen and carbon dioxide between living cells and their environment
When your diaphragm and rib muscles contract, and air enters the space created inside your chest cavity
A type of respiratory disease