1. Blood & Blood Types Name ________________________ Block ________

2. Blood – The River of Life ___________________________ - connects all the body systems. The average person has between _______ L of blood. Blood is composed of ___ main components: 1._____________ – 55% 2.________________(RBC) – 45% 3._______________(WBC) - <1% 4._________________ - <1%

3. 1. Plasma ____% of the blood’s volume. The ________ portion of blood. – 92% ___________. – dissolved _____________ and ________________. ____________ in color.

4. 2. Red Blood Cells – (Erythrocytes) ____% of the blood’s volume. The __________________ cells in whole blood. No _______________. – No ______________________. Produced in the _____ bone marrow. Lifespan of ______ days. Looks like a ___________ in ball that forms a _____. – _______ and ___________

5. Hemoglobin _______ containing protein inside each red blood cell. – This is what makes blood _______. – Binds to __ oxygen molecules. – Uses ____________ to pick up and drop off ________ and _______ _________through the _______________.

6. 3. White Blood Cells – (Leucocytes) ______ of the whole blood. Approximately _________ the size of red blood cells but _________ in number. – _________ Produced in the ____ bone marrow. Fights _________ and __________ Lifespan of a __________ to __________.

7. 4. Platelets – (Thrombocytes) <1% of whole blood. Tiny cell ___________ that stick to _________ tissue. “_________________” of the blood. At the site of a _____ they form a _______ that becomes a ______ or _________. – Number is too ______ = excessive bleeding – Number is too ________ = clotting Lifespan of _____ days.

8. In A Drop of Blood In 1 drop of blood: – ___ million RBC – _________ WBC – _____ million Platelets

9. The Lymphatic System As blood moves through the _______________ some ___________ leaks out and bathes the body ______ and keeps them ________ - ____________. – Too much fluid in the tissue = ___________. Excess fluid normally reenters the blood stream through small vessels in the ___________________ _____________. – Prior to entering _________ the lymph is _____________ by lymph ____________ to remove any ______________ materials.

10. Blood Transfusion The process of ______________ blood from _______ body to ______________. – But for 300 years doctors had tried this and more often than not their patients would become _______________ and even ______ – Why? Why were some patients Ok after a transfusion and why did other patients die? – Isn’t blood universal, all the same?

11. Antigens and Antibodies About 100 years ago, red blood cells were discovered to have _____________ on their surface. – These proteins, ____________, would ____________ and _____________ ONLY other proteins that were ________________ the same. If an antigen didn’t recognize another protein than the ____________________, floating in the blood, would ____________ and ________ the ____________ protein. – Cause cells to _____________ or ______________  Antigens = ______________  Antibodies = _______________

12. Blood Types Blood Type A – Has ____ antigens – Has ____ antibodies – Likes blood types ____ & ____ – Kills blood types ____ & ____

13. Blood Types Blood Type B – Has ____ antigens – Has ____ antibodies – Likes blood types ____ & ____ – Kills blood types ____ & ____

14. Blood Types Blood Type AB – Has ____ & ____ antigens – Has ____ antibodies – Likes blood types ____, ____, ____ & ____ – Kills ________________ “____________________ _____________” – Can receive blood from all other blood types.

15. Blood Types Blood Type O – Has ____ antigens – Has ____ & ____ antibodies – Likes blood types ____ – Kills blood types ____, ____ & ____ “____________________ ______________” – can donate blood to all other blood types!

16. Donor Chart ABABO A B O Donor Blood Types Recipient Blood Types

17. Rh Factor A second type of antigen found on the surface of red blood cells – _____________________. – If you are said to ________ an Rh antigen you would be called _____________________, (+). Likes other (____) and (____) Rh factors of __________________ blood types. – If you _________ the Rh antigen you would be called ________________, (-). Likes ONLY other (____) Rh factors of ______________ blood types.

18. Donor Chart with Rh Factors

19. Blood Typing 1._____________ Anti- Anti- Anti- ARh B No No No Clot Clot Clot 2. _____________ Anti- Anti- Anti- ARh B Clot No No Clot Clot AB+B+

20. Blood Typing 3. _____________ Anti- Anti- Anti- ARh B No Clot Clot Clot 4. _____________ Anti- Anti- Anti- ARh B No No Clot Clot

21. Blood Typing 5. _____________ Anti- Anti- Anti- ARh B Clot No Clot Clot 6. _____________ Anti- Anti- Anti- ARh B No Clot No Clot

22. Blood Typing 7. _____________ Anti- Anti- Anti- ARh B Clot Clot Clot 8. _____________ Anti- Anti- Anti- ARh B Clot Clot No Clot