answersLogoWhite

0


Best Answer

Gas exchange is important as it is the transfer of oxygen from the surroundings to individual cells in the body, required by the cells for respiration. This process produces energy, essential for the organisms survival. A waste product of respiration is carbon dioxide, which if not removed from the body by gas exchange, will be harmful.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

Larger surface area increases the capacity for gas exchange to take place, because there are more spaces for gases to diffuse across. Take your lungs for example. Folded out completely, they would cover an area the size of a tennis court! This allows several litres of carbon dioxide and oxygen to diffuse into and out of the lungs.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Surface area is important for gas exchange. Extended surface area is required to increase the capacity for gas exchange to tale place. This is because large surface area provides more space for gases to diffuse across.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Gas molecules need to stick to a spot on the surface, inside or outside, for an exchange to occur. If a spot is already occupied, then the available surface area is smaller by one spot and its immediate surrounding (molecules of the same gas repel each other slightly, in general). Even if the spot is occupied with the right gas molecule on the outside, the inside spot may not be occupied with the correct counterpart. A larger surface area allows a better chance of the right molecules occupying opposite sides of the surface for an exchange to occur.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

To allow for the quickest changing of gas. If you only had a small space the size a pinhole, it would take much longer then if you had a larger surface area to allow for that change.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The greater the surface area, the faster the rate of gas exchange

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

Anal cancer

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How is surface area important to gas exchange?
Write your answer...
Submit
Still have questions?
magnify glass
imp