Question

what is the most abundant protein in plasma?
multiple choice
creatine
insulin
creatinine
bilirubin
albumin

Explanation:

To determine the most abundant protein in plasma, we analyze each option:

• Creatine: A compound involved in energy metabolism, not the most abundant plasma protein.
• Insulin: A hormone regulating blood sugar, not the most abundant plasma protein.
• Creatinine: A waste product, not a protein.
• Bilirubin: A pigment from heme breakdown, not a protein.
• Albumin: It is the most abundant protein in blood plasma, playing roles in osmotic pressure and transporting substances.

Answer:

E. Albumin