Question : Characteristic features of different blood vessels in the body are shown. What does P,Q and R represent ?

Question : Characteristic features of different blood vessels in the b

1.	Question : Characteristic features of different blood vessels in the body are shown. What does P,Q and R represent ?
Answer» `"P : TOTAL areaQ : VelocityR : BLOOD pressure"` `"P : Blood pressureQ : VelocityR : Total AREA"` `"P : VelocityQ : Total areaR : Blood pressure"` `"P : Total areaQ : Blood pressureR : Velocity"` ANSWER :B