Which vitamin is essential for the normal absorption of calcium and the maintenance of strong bones?

PANS Quiz

1. Which vitamin is essential for the normal absorption of calcium and the maintenance of strong bones?
A. Vitamin C
B. Vitamin B12
C. Vitamin D
D. Vitamin K

2. Which blood component is primarily responsible for transporting oxygen from the lungs to body tissues?
A. Plasma
B. Red blood cells
C. White blood cells
D. Platelets