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What determines blood type?
March 18, 2014 Do Now: In your own words, explain the
function of each of the following components of blood: 1. Erythrocytes (RBC) 2. Leukocytes (WBC)
3. Platelets 4. Plasma
Reminders and Announcements
If you have still not taken Exam 1, you must do so by Thursday.
Not all exams have been graded. Once they are completed, I will hand them back. If you’d like, check Powerschool later tonight to see if your exam grade has been uploaded.
AgendaE-race review of blood components
The Immune System
Antibodies and Antigens
Blood Type Proteins
Rh Factor
Blood and Organ Transplants
Universal Donors and Acceptors
Blood Typing Review
E-Race ReviewEveryone gets a white board and marker
Create a line of people to pass down the eraser
Once you have the correct answer, hold up your board
Don’t cheat of off other people!
Blood Typing and Personality
Immune SystemProtects you from harmful and foreign things
Reacts to things that are not your own
AntigensSubstance that causes immune response
Antibodies usually made
AntibodiesProteins that help the body recognize foreign substances
Targets for destruction
Blood Type ProteinsRBCs have surface proteins
A
B
Blood Type ProteinsSurface Proteins determine Bood Type
Rh FactorAdditional Surface Protein
Determines whether you are (+) or (-)
Blood and Organ Transplant
To transfer blood or organs between people, you need to prevent an immune response
Recipient will reject donation
Universal Donors and Acceptors
O- is the universal donor
AB+ is the universal acceptor
Blood Typing Review1. What is the relationship between
antibody and antigen?
2. What is the antigen on a red blood cell?
3. What determines blood type?
4. What is Rh factor?