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Healthy Heart

Across
Blood vessels which lead away from the heart
Tiny blood vessels that travel into and out of cells
This is the percent of the population that donates blood annually
Type O blood is called the Universal ____
Lower chambers of the heart
These solid parts of the blood fight disease
The Liquid part of blood
In case of an ____, clotting the blood prevents too much blood loss.
These solid parts in the blood carry oxygen
Our hearts weigh around this many ounces:
These solid parts of the blood are clotters
Down
Number of heart chambers
This body system carries blood throughout the body.
Type AB blood is called the Universal ______
Blood drops this waste off in the lungs
Our hearts are about the same size as this:
This is the process of moving blood from one person to another
This organization has the largest blood bank in the country
Blood picks up this important thing in the lungs
Upper heart chambers
Each _____ seconds, someone in the US needs blood.
Blood vessels that lead to the heart