Blood Donation

Topics: Blood, Red blood cell Pages: 2 (567 words) Published: May 11, 2013
Blood Donation

Specific Purpose: To persuade my audience to donate Blood.
Central Idea: To inform the audience about the importance of blood donation. Introduction:
Every two seconds someone in the U.S. needs blood. More than 38,000 blood donations are needed every day. A total of 30 million blood components are transfused each year in the U.S. The average red blood cell transfusion is approximately 3 pints. The blood type most often requested by hospitals is Type O. The blood used in an emergency is already on the shelves before the event occurs. Sickle cell disease affects more than 80,000 people in the U.S. Sickle cell patients can require frequent blood transfusions throughout their lives. More than 1 million new people are diagnosed with cancer each year. Many of them will need blood, sometimes daily, during their chemotherapy treatment. A single car accident victim can require as many as 100 pints of blood.

I. I will explain the criteria that make a person eligible to donate blood, how the procedure for blood donating goes, and who benefits from blood donation.

A. A person who has any of the following cannot donate blood: B. Has been taking antibiotics within the previous two days. C. Has been tattooed before going to a blood drive or a blood donation center. D. Has an increased risk of HIV and other STDs.

E. Has spent longer than 3 months in a country where Mad Cow disease is seen. F. Has body pierced in the past 12 months.

II. What is the procedure of blood donation?
A.Temperature and blood pressure are both taken
B.A drop of blood is taken from the ear to run other tests on. C.When these tests are complete, the donor is given a donation bag which will hold approximately 1 pint of blood. D.The actual donation process usually only takes about 10 minutes. E.After donating some people may feel a little light headed or faint

1. There are rarely any serious side effects from donating blood. 2. Most...
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