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Crucigrama Sopa de Letras Hoja de Trabajo
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The Respiratory System

Horizontales
Tiny air tubes inside each lung.
Responsible for inhaling air into the respiratory system.
Protect the lungs
A cavity that holds the lungs.
Tiny hair-like structures in the nasal cavity.
Contains vocal cords that vibrate when air passes over them.
Verticales
The place where air is warmed and filters air.
A sheet of tissue that separates the thoracic and abdominal cavity.
Two air tubes that enter each lung.
Prevents food from entering the trachea.
Air sacs where gaseous exchange occur.
A single air tube that has C-Shape cartillage.