Question

The circulatory system is composed of the blood, blood vessels and the heart.

Urea is transported in the blood plasma.

Name 2 other substances transported in the blood plasma.

Answer 1

Blood plasma transports nutrients, waste (like uric acid, creatinine, and ammonium salts), albumin (protein), and electrolytes.

Answer 2

water, salts, enzymes, hormones, and proteins