Blood flowing through a normal blood vessel, blood flowing through a narrowed blood vessel, and too much blood flowing through a normal blood vessel
![Drawing of blood flowing through a normal blood vessel, blood flowing through a narrowed blood vessel, and too much blood flowing through a normal blood vessel without labels.](https://www.niddk.nih.gov/media-assets/17642/N00505-H_thumbnail.jpg)
Description
Drawing of blood flowing through a normal blood vessel, blood flowing through a narrowed blood vessel, and too much blood flowing through a normal blood vessel without labels.
Alternate Text
Drawing of blood flowing through a normal blood vessel, blood flowing through a narrowed blood vessel, and too much blood flowing through a normal blood vessel without labels.
Caption
Blood pressure is the force of blood pushing against blood vessel walls as the heart pumps out blood.
File Size
183 KB | 1634 x 1367
File Type
JPG