Skip to content
My WebMD Sign In, Sign Up

Heart Health Center

Font Size
A
A
A

Cardiovascular System

h9991261_001_1.jpg

The cardiovascular system consists of the heart and blood vessels (arteries, veins, and capillaries). It delivers oxygen and nutrients to the tissues and carries waste products to the organs responsible for elimination. The arteries carry blood from the heart to the rest of the body, and the veins carry blood back to the heart.

By Healthwise Staff
Primary Medical Reviewer Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology
Specialist Medical Reviewer Robert A. Kloner, MD, PhD - Cardiology
Last Revised April 6, 2012

WebMD Medical Reference from Healthwise

Last Updated: April 06, 2012
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

Today on WebMD

cholesterol lab test report
Article
Compressed heart
Article
 
Inside A Heart Attack
SLIDESHOW
chocolate glazed donut and avocado
Slideshow
 

Lower Cholesterol 02
QUIZ
Heart Foods Slideshow
Slideshow
 
Compressed heart
Slideshow
doctor looking at xrays
Video
 

Heart Disease And Ed
SLIDESHOW
Lowering Cholesterol Slideshow
SLIDESHOW
 
lowering blood pressure
SLIDESHOW
Wide Awake For Heart Surgery
VIDEO
 

WebMD Special Sections