What would most likely happen if capillaries had thick walls and large diameters?

-The blood cells flowing through them would form clots along their walls that block flow to tissue

-The blood cells flowing through them would not be able to exchange gas with the surrounding tissue

-The blood cells would flow slowly through them, preventing them from carrying oxygen to tissue

-The blood cells would flow quickly through them, allowing them to carry more oxygen to the tissue

THE BLOOD CELLS FLOWING THROUGH THEM WOULD NOT BE ABLE TO EXCHANGE GAS WITH THE SURROUNDING TISSUE

THE BLOOD CELLS WOULD FLOW SLOWLY THROUGH THEM, PREVENTING THEM FROM CARRYING OXYGEN TO TISSUE

THE BLOOD CELLS FLOWING THROUGH THEM WOULD FORM CLOTS ALONG THEIR WALLS THAT BLOCK FLOW TO TISSUE.

Explanation:

Capillaries are connecting vessels that connects the arteries and veins. They are only two-celled thick vessels and allows the exchange of ions, solutes and other essential nutrients except plasma proteins which are large proteins and cannot undergo simple diffusion into cells. The type of circulation in capillaries is called micro-circulation.Capillaries pick up oxygen in the blood to the tissues and carbon dioxide to be eliminated from the tissues. So if the capillary walls are thicker than normal, it functions disappears. It probably becomes an artery or a vein. Gaseous exchange with the surrounding tissue is affected, nutrients carriage is impaired and blood cells can not flow through them in a single file as the case in normal capillaries with two cell layer thickness. Blood cells will therefore flow slowly through them and this affect the delivering of oxygen to tissues. Also, because of the inability of the blood cells to flow properly, blood clots could bee formed along the walls of the capillaries and hinder blood flow to the tissue.

THE BLOOD CELLS FLOWING THROUGH THEM WOULD FORM CLOTS ALONG THEIR WALLS THAT BLOCK FLOW TO TISSUE.

Explanation:

Capillaries are connecting vessels that connects the arteries and veins. They are only two-celled thick vessels and allows the exchange of ions, solutes and other essential nutrients except plasma proteins which are large proteins and cannot undergo simple diffusion into cells. The type of circulation in capillaries is called micro-circulation.Capillaries pick up oxygen in the blood to the tissues and carbon dioxide to be eliminated from the tissues. So if the capillary walls are thicker than normal, it functions disappears. It probably becomes an artery or a vein. Gaseous exchange with the surrounding tissue is affected, nutrients carriage is impaired and blood cells can not flow through them in a single file as the case in normal capillaries with two cell layer thickness. Blood cells will therefore flow slowly through them and this affect the delivering of oxygen to tissues. Also, because of the inability of the blood cells to flow properly, blood clots could bee formed along the walls of the capillaries and hinder blood flow to the tissue.

Explanation:

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