Science, asked by kailashchandmeenachi, 7 months ago

06. what are essential requirement of a
respiratory surface for better gaseous exchange ? please fast ​

Answers

Answered by ramkuanil
2

Answer:The respiratory surface must be kept moist in order for the gases to dissolve and diffuse across cell membranes. Organisms that live in water also need a way to obtain oxygen. Oxygen dissolves in water, but at a lower concentration in comparison to the atmosphere, which has roughly 21 percent oxygen.

Explanation:

The respiratory surface must be kept moist in order for the gases to dissolve and diffuse across cell membranes. Organisms that live in water also need a way to obtain oxygen. Oxygen dissolves in water, but at a lower concentration in comparison to the atmosphere, which has roughly 21 percent oxygen.

Answered by Anonymous
1

Answer:

Gas Exchange Is Efficient

Our bodies require a lot of oxygen to help our cells make the energy they need to do work. Likewise, we need to get rid of the carbon dioxide that's made by our cells when they work. Therefore, gas exchange needs to be efficient to get enough oxygen into our body - and ultimately to our cells - and to get the carbon dioxide out of the body.

A respiratory surface is covered with thin, moist epithelial cells that allow oxygen and carbon dioxide to exchange. Those gases can only cross cell membranes when they are dissolved in water or an aqueous solution, thus respiratory surfaces must be moist.

Three processes are essential for the transfer of oxygen from the outside air to the blood flowing through the lungs: ventilation, diffusion, and perfusion.

essential requirement of a  respiratory surface for better gaseous exchange :

They Have A Rich Blood Supply.

Their Inner Surface Is Moist.

They Have Large Combined Surface Area.

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