Which of the following common mineral salt present in sweat is?
A. Calcium Oxalate
B. Potassium Sulphate
C. Sodium Chloride
D. Iron Sulphate
The main function of the kidney is
A. To control blood pressure
B. To control body temperature
C. To remove waste product from the body
D. To remove stone (more…)
Which of the following helps in clotting of blood?
A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K (more…)
What is the largest organ in the human body?
A. blood
B. Bone
C. Skin
D. Muscle
submitted by: CSS Aspirant