Gaseous Exchange Flashcards
1
Q
What is the importance of gaseous Exchange in humans?
A
Respiring cells need a continuous supply of oxygen. They must also be able to get rid of carbon dioxide that is being produced constantly the blood is the means by which oxygen and carbon dioxide are transported to and from cells
2
Q
Where does gaseous exchange take place in humans?
A
Gaseous Exchange takes please in the lungs
3
Q
What are alveoli?
A
These are tiny air sacs located in the lungs in which air is exchanged
4
Q
Inspiration
A
The act of breathing in
5
Q
Expiration
A
The act of breathing out
6
Q
Adoptions for efficient gaseous exchange?
A
Largest surface area for quicker and more efficient absorption and exchange of gases
