You are presented with the question "pressure in what is highest in arteries and lowest in veins?" and the following answer choices: 
- Joules
 - Decibels
 - It decreases
 - protein walls
 - skin tags
 - forces
 - vessel walls
 - cell walls

Now knowing that blood pressure is highest in arteries and lowest in veins and what is Blood Pressure Blood pressure is the pressure on the blood vessel walls, choose the best answer.


 

       vessel walls  