Match the following vocabulary words. 1. A very tiny tube that dead ends in a sac within the lungs bronchiole 2. Tiny sacs within the lungs which increase the respiratory surface abdominal cavity 3. The two tubes into which the trachea divide to go into each lung bronchi 4. The back part of the throat cavity larynx 5. Smaller branches of the bronchi within the lungs alveoli 6. Short filaments which wave to move mucus and debris out of the lungs pharynx 7. An elastic cartilage located at the root of the tongue cilia 8. The "voice box," which contains the vocal cords in the neck bronchial tube 9. The cavity that lies between the thorax and the pelvis epiglottis