respiratory system

1. Guess the
Covered Word
The Human
Breathing System

2. The air we breath goes
through the nose, nasal
passages and through the
_____or windpipe.
blast
Trachea

3. The two large tubes that carry air from the
wind pipe to your lungs is called_________
Bronchi or
Bronchial tubes

4. lungs are placed in the __________________
Thoracic cavity

5. The wind pipe has thousands of branches which
end in tiny______________________which allows
gas exchange in the lungs.
air sacs or alveoli

6. It is the hair like tubes analogous to the branching
patterns of grapes connecting the air sacs to the
bronchial tubes .
bronchioles

7. The __________ is a sheet of muscle below the
lungs which helps with breathing in and out
diapragm

8. A pair of spongy , air-filled organs located on eiher
side of the chest ( thorax)
lungs

9. GREAT
JOB!