BLOOD: Composition of blood: Components present in plasma: 1. Water: 2. Protein: Albumin (Albumin): Globulin: Fibrinogen: 3.Plasma Electrolytes: 4. Nutrients: 5. Gases: 6. Waste Products: Any waste product produced by the cells at the end of digestion in the body. That waste product combines with the blood plasma and reaches the body’s excretory organs before exiting the body. These waste products include urea, uric acid, creatinine, bilirubin, etc.