clock ico-close download envelope firstaid-lg firstaid-kit-sm folder home marker marker-map molecule money phone play plus search share ico-social-facebook ico-social-instagram ico-social-twitter ico-social-youtube stethoscope
Health Library Explorer
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A-Z Listings Contact Us

Blood is the life-maintaining fluid that circulates through the body's heart, arteries, veins, and capillaries. Click on the links above to learn more about this topic.

Picture of vials of blood, labeled

 

© 2000-2024 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
StayWell Disclaimer