Resp. Quiz Gr.12

Explain the mechanism of breathing

Explain the effects of Tar on the Lung.

The trachea also known as____________ ______ has _________ ________ to keep it patent all the time.

The lungs are surrounded by _______________ membrane that contains ______________ _____________ to act as shock absorber.

CO reacts __________________ with Hb to form _________________ .

. The nose or nasal passage prepares the air you breathe by:

A.

B.

C.

An inflammation in the bronchial tubes that causes a person to have a nagging cough is called - -'-

. The flap of tissue that blocks food from going into the trachea is called the _______________

Explain the adaptations of the alveoli to perform its function.

The rate of breathing is controlled by cells within

• . a specialized node located in the bronchus.

• the diaphragm

• The brain

• . stretch receptors located between the ribs.