Q. Normal level of urea in blood plasma is

A) 80-100 mg/100 mL blood
B) 18-38 mg/100 mL blood
C) 30-40 mg/100 mL blood
D) 1-10 mg/100 mL blood
Explanation

Human blood normally contains 18 to 38 mg of urea per 100 mL blood.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.