Blood Type Terms & Anatomy Flashcards
Function of Blood
Transports substances and maintains homestasis in the body
Plasma
H20, proteins, nutrients, pathogens, around 55% of blood
Cells
RBC, WBC, Platelets, around 45% of blood
Plasma Function
More than half of the body, carries nutrients, liquid
RBC (Erythrocytes) Functions
Carries 02 towards tissue and C02 away from tissue
WBC (Leukocytes) Functions
Fight infections, Immune System
Platelets (Thrombocytes) Functions
Blood clotting
Antigens
Protein makers on the surface of a RBC with a specific shape, body can recognize ‘self’ vs. ‘non-self’
Antigen Types
A, B, and RH (Present RH=Positive) (Absent RH=Negative)
Blood Type A+
Contains A and RH antigens
Blood Type A-
Contains A antigens
Blood Type B+
Contains B and RH antigens
Blood Type B-
Contains B antigens
Blood Type AB+
Contains A, B, and RH antigens
Universal Receiver
Blood Type AB-
Contains A and B antigens