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Pure diffusion ...

everything flows from high concentration toward low.

No energy is expended in these exchanges.

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Owen Kris

Lvl 10
3y ago

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Related Questions

Where does the exchange of oxygen waste and nutrients occur?

Lymph vessels


Capilaries excange oxygen and what in cells?

The capillaries exchange oxygen, nutrients, and waste in cells. They accomplish this via diffusion.


How does the exchange of nutrients and oxygen with waste and cardon dioxide take place in the capillaries?

Its all diffusion.


What substances come out of the exchange at the capillaries?

Oxygen, nutrients, and waste products such as carbon dioxide are exchanged at the capillaries. Oxygen and nutrients are delivered to the tissues, while waste products like carbon dioxide are picked up for elimination.


What type of blood vessels allow the exchange of oxygen and nutrients for waste products cellular level?

Capillaries!


In which blood vessels does the exchange of oxygen and food nutrients and waste materials from the blood take place?

Capillary.capillariesCapillaries.Blood flow moves from arteries, to arterioles, to capillaries, to venules, to veins, to the heart, and then back to arteries. Capillaries are where the exchange of oxygen and other materials happens.Capillaries


What do capillaries exchange?

Capillaries exchange food, oxygen, and carbon dioxide.


What substances go into the blood in the exchange at capillaries?

In the exchange at capillaries, substances such as oxygen, carbon dioxide, nutrients (glucose, amino acids), waste products (urea, carbon dioxide), and hormones move into and out of the blood. This exchange occurs to ensure that cells receive the necessary nutrients and get rid of waste products.


What substances come out of the blood in the exchange at capillaries?

Oxygen and nutrients are delivered from the blood to tissues, and waste products such as carbon dioxide and metabolic byproducts are removed from tissues and transferred into the blood in the exchange at capillaries.


Exchange of nutrients and gases between the blood and tissue cells?

This process occurs through the capillaries. Nutrients and oxygen diffuse from the blood into the tissues, while waste products and carbon dioxide diffuse from the tissues into the blood. This exchange is facilitated by the thin walls of the capillaries and the high surface area for diffusion.


What semipermeable vessel allows for the passage of material into and out of the blood?

Capillaries are the semipermeable vessels that allow for the exchange of materials, such as oxygen, nutrients, and waste products, between the blood and the surrounding tissues.


What are tiny blood vessels called?

Tiny blood vessels are called capillaries. They have thin walls that allow for the exchange of oxygen, nutrients, and waste products between the blood and surrounding tissues.