True or False
Bronchi are the smallest of the airways mentioned.
False.
______ ______ is a waste product from cells using oxygen.
Carbon Dioxide.
Works like a trapdoor against food entering.
Epiglottis
Sinus Cavities
Diagram B
Nostril
The trachea is the Adam's apple.
False
The process of breathing is called _________.
Respiration
Scientific name for main part of throat.
Pharynx
Diagram J
Diaphragm
Diagram G
Vocal cords vibrate with air currents.
True
The nose and mouth join at the _________.
Scientific name for air sacs
Alveoli
Diagram M
Cilia
Diagram E
Epiglottis
The left lung is smaller to make room for your heart.
True
________ have walls one cell thick.
Scientific name for voice box
Larynx.
Diagram N
Bronchi
Diagram F
Larynx
Cells release carbon dioxide when they burn oxygen
True
Lungs on the right are made of three ________, and the left are made of two.
Lobes
Scientific name for windpipe
Trachea.
Diagram K
Bronciole
Diagram D
Pharynx