Ashley’s ;)



The Need For Blood




 

The Need For Blood

  • More than 4.5 million patients need blood transfusions each year in the US and Canada. would die each year without life saving blood transfusions.
  • 43,000 pints of donated blood are used each day in the US and Canada.
  • Every three seconds someone needs blood.
    On average, one out of every 7 people entering the hospital will need blood.
  • Blood banks often run short of type O and B blood.
  • The average red-cell transfusion amounts to 2.7 pints.

How Blood Helps

  • Each unit of donated blood can be separated into several components (red cells, plasma, platelets, cryoprecipitate).
  • As components, just one pint of donated blood can help up to 3 people.

Among 100% of People, Blood Types Are Distributed As Follows:

How Blood Works

  • Healthy bone marrow makes red cells, plasma, and platelets constantly.
  • Blood components fight infection and helps heal wounds.
  • Red cells carry oxygen to organs and body tissues.
  • Platelets help blood clot and may give people with leukemia and other cancers a chance to live.
GIVE BLOOD TOMORROW (:

Create a free edublog to get your own comment avatar (and more!)

Comments

  1.    1 lilmissmistake718 says:

    I want to like really baddddd!!!

    Posted November 21, 2008, 9:39 am

Leave a Comment

(required)

(required)



Formatting your comment
Back to Top | Textarea: Larger | Smaller

*
To prove you're a person (not a spam script), type the security word shown in the picture.
Anti-Spam Image