Blood cancer is the excess production of leucocytes. It is known as:

Tachycardia is

Atherosclerosis refers to the ailment of

Arterial inelasticity or hardening of arteries in human is called . . . . . . .

$A$ chemical that prevents blood clotting is most useful in the treatment of

Read the statements $A$ and $B$ and select the correct option.
$Statement A$: Atherosclerosis is a disease characterized by the thickening of arterial walls.
$Statement B$: Deposition of cholesterol and triglycerides in the arterial walls causes atherosclerosis.