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Activity 1.3
Read and study figure the figure below, then answer the questions.
Write your answer on the attached activity sheet no.3
The Pathway of Air
Nose/Nostrils
Air gets moistened.
filtered, and warmed.
Air enters to the
Pharynx
Larynx
Trachea
Bronchi
Lungs
Contains alveoli in which exchange of
gases occurs.
Complete the paragraph by writing the word on the blank that completes
the sentence.
When air enters our nose, it passes through the (1)_______
.lt
passes to the pharynx and then to the (2)____________
Then the air
continues to pass through the (3)____________
down to the lungs. The (4)___________
contain millions of alveoli. It also the sites of (5)_________ exchange
between air and blood.
Check your answer on page 26
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