Fact 1: Blood pressure is highest in arteries and lowest in veins.

Fact 2: By the time blood leaves capillaries and flows into veins, pressure has decreased greatly.

Given the two facts above, answer the question "What happens to blood pressure after it leaves the arteries?" with the following options: 
- Dehydration
 - negative
 - decreases
 - movement
 - sweating
 - Damages them
 - It expands
 - heat produced


 

   decreases      