blood & blood types name ________________________ block ________
TRANSCRIPT
Blood & Blood Types
Name ________________________Block ________
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%
1. Plasma
• ____% of the blood’s volume.
• The ________ portion of blood.– 92% ___________.– dissolved _____________
and ________________.
• ____________ in color.
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 ___________
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 _______________.
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 __________.
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.
In A Drop of Blood
• In 1 drop of blood:– ___ million RBC– _________ WBC– _____ million Platelets
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.
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?
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 = _______________
Blood Types
• Blood Type A– Has ____ antigens– Has ____ antibodies– Likes blood types ____ &
____– Kills blood types ____ &
____
Blood Types
• Blood Type B– Has ____ antigens– Has ____ antibodies– Likes blood types ____ &
____– Kills blood types ____ &
____
Blood Types
• Blood Type AB– Has ____ & ____ antigens– Has ____ antibodies– Likes blood types ____,
____, ____ & ____– Kills ________________
• “_________________________________” – Can receive blood from all other blood types.
Blood Types
• Blood Type O– Has ____ antigens– Has ____ & ____
antibodies– Likes blood types ____– Kills blood types ____,
____ & ____• “____________________
______________” – can donate blood to all other blood types!
Donor Chart
A B AB OAB
ABO
Donor Blood TypesRe
cipi
ent B
lood
Typ
es
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.
Donor Chart with Rh Factors
Blood Typing
1. _____________
Anti- Anti- Anti- A Rh B
No No NoClot Clot Clot
2. _____________
Anti- Anti- Anti- A Rh B
Clot No No Clot Clot
AB+ B+
Blood Typing
3. _____________
Anti- Anti- Anti- A Rh B
No Clot Clot Clot
4. _____________
Anti- Anti- Anti- A Rh B
No No ClotClot Clot
Blood Typing
5. _____________
Anti- Anti- Anti- A Rh B
Clot No Clot Clot
6. _____________
Anti- Anti- Anti- A Rh B
No Clot NoClot Clot
Blood Typing
7. _____________
Anti- Anti- Anti- A Rh B
Clot Clot Clot
8. _____________
Anti- Anti- Anti- A Rh B
Clot Clot No Clot