Question

Which of the metallic ions is essential for blood clotting?
A. $Na^+$
B. $Ca^+$
C. $K^+$
D. $Fe^+$

Answer 1

Hint: Calcium ions are essential for the blood clotting as it helps in binding the enzymes in platelets and tissue to the phospholipid and which accelerate the reaction.

Complete answer: Calcium ions play an important part in the blood clotting, the increased calcium concentrate which helps in the activation of proteins in platelets which is essential for the clotting of blood.
Calcium is an important mineral as it causes the blood to clot, our muscles to contract, and our heart to beat.
They strengthen the bones and also makes them healthy.
In our bodies, most of the calcium is in our bones and teeth.
Blood clotting is an essential process as it prevents excessive bleeding.

Additional information: Blood clots are healthy and life savior when they stop bleeding. But they can also form when they aren't needed and cause a heart attack, stroke, and serious medical problems.

Hence the correct option is ‘B’

Note: The body requires calcium to keep our bones healthy and perform several essential functions. The sources of calcium are dairy foods, like milk, butter, cheese, green leafy vegetables, and fortified flours are also a good source of calcium.