The plasma of the blood contains which among the following constituents? I. Proteins II. Salts III. Hormones

The correct answer is D. All I, II and III.

Plasma is the liquid part of blood that contains water, proteins, salts, hormones, glucose, lipids, and other dissolved substances. It makes up about 55% of blood volume.

Proteins are essential for blood clotting, immune function, and transporting nutrients and hormones. Salts help to regulate blood pressure and maintain fluid balance. Hormones are produced by

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