Plasma proteins serve as solutes that attract and hold water in the bloodstream,which helps maintain osmotic balance.

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Plasma proteins, including albumin, globulins, and fibrinogen, are important solutes in the bloodstream. These proteins help maintain osmotic balance by attracting and holding water in the blood vessels, preventing excessive fluid from leaving the vessels and entering the interstitial spaces. This is essential for maintaining blood volume and preventing edema (swelling) in the tissues.

Plasma Proteins Serve as Solutes That Attract and Hold Water