Question

Which of the following components are present in the plasma?

• A. Water
• B. Salt
• C. Proteins
• D. All of the above

Answer 1

Answer: (D)

All of the above

One half of blood is composed of red blood cells, white blood cells and platelets which are considered as solid part of blood and another half is composed of water, salts and proteins which is the fluid part of blood. The fluid part of blood is known as plasma. Hence the components present in the plasma are water, salts and proteins.

So, the correct answer is 'All of the above'.