HAGT07V SA5.0 PO5.2

The air sacs permits a unidrectional flow of air through the lungs

• True

• False

What type of air flow does the avian have?

• unidirectional flow

• bidirectional flow

• monodirectional flow

• polydirectional flow

How many air sacs does avian have?

• 1

• 2

• 3

• 4

the air sacs of avian acts as bellow to ventilate the lungs

• True

• False

What makes avian have a unique signature call?

• pharynx

• larynx

• syrinx

• caccyx

Which of the following are the correct names of bronchi present in avian?

• parabronchi, dorsobronchi & ventrobronchi

• pariobronchi, dorsanbronchi & ventralbronchi

• vetralbronchi & dorsalbronchi

• Parabronchi & ventralbronchi

Which of the bronchi has numerous blood capillaries?

• postorbronchi

• ventrobronchi

• dorsobronchi

• parabronchi

What is the diameter of the blood vessels of the parabronchi?

• 5 microns

• 10 microns

• 15 microns

• 20 microns

Which of the blood vessels where the Carbon Dioxide diffuses centrally into the air capillary network?

• pulmonary arteries

• pulmonary veins

• anterior vena cava

• posterior vena cava

Which of the following statement is correct during exhalation?

• air flow through the posterior air sacs into the bronchi

• air flow through the trachea & bronchi to posterior air sacs

• air moves from the posterior air sacs and into the lungs

• air moves from the lungs into the posterior air sacs