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Questions and Answers
What determines blood typing?
What determines blood typing?
- The quantity of red blood cells
- Presence of A or B antigens and Rh factor on the surface of blood cells (correct)
- The color of the blood cells
- The size of the blood cells
What does the positive or negative sign next to the blood groups indicate?
What does the positive or negative sign next to the blood groups indicate?
- The oxygen-carrying capacity of the blood
- The blood cell count
- The presence or absence of the Rhesus (Rh) factor (correct)
- The blood viscosity
What is the Rh factor?
What is the Rh factor?
- An inherited protein found on the surface of the red blood cell (correct)
- A type of plasma protein
- A type of platelet
- A type of white blood cell
What does it mean if someone has Rh-negative blood typing?
What does it mean if someone has Rh-negative blood typing?
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How does having a Rh-negative typing affect health?
How does having a Rh-negative typing affect health?
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Study Notes
Blood Typing
- Blood typing is determined by the presence or absence of specific antigens on the surface of red blood cells.
Rh Factor
- The Rh factor is a type of antigen found on the surface of red blood cells in most people.
- The presence or absence of the Rh antigen is indicated by the positive or negative sign next to the blood group (e.g. A+, A-).
Rh-Negative Blood Typing
- If someone has Rh-negative blood typing, it means they do not have the Rh antigen on their red blood cells.
- Rh-negative individuals may produce antibodies against the Rh antigen if they receive blood from an Rh-positive donor, which can lead to complications.
Health Effects of Rh-Negative Blood Typing
- Having Rh-negative blood typing generally does not affect health, but it can cause complications during pregnancy or blood transfusions if not properly matched.
- Rh-negative mothers may require medication to prevent their immune system from producing antibodies against the Rh antigen in the fetus.
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Description
Test your knowledge of blood typing and blood groups with this quiz. Learn about A, B, AB, and O blood types, as well as the Rh factor. See how well you understand the classification of blood types based on the presence or absence of A and B antigens.
