Each day human body breathe in ___ litres of air.
A. 5,000 to 10,000
B. 10,000 to 15,000
C. 15,000 to 20,000
D. 20,000 to 25,000
Deficiency of Vitamin-D results in:
A. night blindness
B. rickets
C. scurvy
D. hair fall
Deficiency of Vitamin-A results in:
A. night blindness
B. rickets
C. scurvy
D. hair fall
The color of blood is red due to __________?
A. Haemoglobin
B. Neutrophils
C. Esinophils
D. Hematocrit
Vermiform appendix is a part of:
A. Nervous system
B. Alimentary canal
C. Vascular system
D. Reproductive system » Read More…