Final answer:
Blood plasma without clotting proteins is termed serum, which still contains electrolytes, antibodies, nutrients, and helps with vital bodily functions.
Step-by-step explanation:
The student's question is concerning the component of blood plasma lacking clotting proteins. When clotting proteins are removed from plasma, the remaining fluid is termed serum. Plasma is the liquid portion of blood in which blood cells are suspended, and it plays a crucial role in maintaining pH balance, osmotic pressure, and transporting substances such as nutrients, hormones, and metabolic waste. Plasma contains about 90 percent water and various other components, including clotting factors, which are essential for the blood clotting process. Specifically, the protein fibrinogen is converted into fibrin at wound sites to form a clot and prevent blood loss. However, when these clotting factors, like fibrinogen, are removed, the remaining liquid is called serum. It still contains important elements such as electrolytes, antibodies, and nutrients, which help with functions like muscle and nerve operation, immune defense, and carrying cholesterol.