Question

HERE I DON'T KNOW MUCH ABOUT BP SO PLEASE TELL ME WHAT IS HERE MEANING BY 90/60-120/80 I mean why it is given in ratio and what is here written in numerator and denominator meaning..??
and what is here meaning of mmHg?? here please tell me I will definitely mark u as brainlist promise please...!!​

Answer 1

Answer:

nominator is systolic pressure

denominator is diastolic pressure

Explanation:

the pressures are pressure of blood against your capillaries and veins. it's absolutely correct 120/80 is normal bp

it given in mmHg bcz it's the unit of pressure