Test - Respiration And Excreation

Question 1

During gas exchange which substance moves from the alveoli into the blood?

Answer 1

Oxygen

CLF PAGE 78

Question 2

In gas exchange oxygen passes from the capillary into the blood….. true or false

Answer 2

False
Carbon Dioxide

CLF Page 78

Question 3

What are the two arge organs that come off of the trachea and what are the tiny sacs inside of them.

Answer 3

That is the lung that contains alveoli that have networks of capillaries running throughout the sacs. Inside the alveoli is where gas exchange occurs.

CLF Page 78

Question 4

Explain the function of the trachea

Answer 4

It’s function is to act as a passageway from when things come in your body to get to the lungs,bronchi, etc… also if food enters the trachea you could choke.

CLF page 78

Question 5

Explain the function of the epiglottis

Answer 5

that closes off the trachea when a person swallows

CLF Page 78