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प्रश्न
What is the Rh-factor?
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उत्तर
The Rh-factor was first discovered in the Rhesus monkey. It was found that Rh (rhesus) antigens were causing many of the transfusion failures that were unexplained by the A-B-O system. There are at least eight different Rh antigens so far. The person bearing Rh-factor is Rh+ve and a person who does not possess this factor is Rh-ve.
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संबंधित प्रश्न
The nearest organ to which the heart supplies oxygenated blood is:
Name the following:
The smallest common blood vessels formed by the union of capillaries.
Put a tick mark (✓) against the correct alternative in the following statement.
The blood tastes saltish due to the dissolved.
Describe the functions of the: Heart
Draw the structure of human heart and label its parts
Name the main artery which carries blood to different parts of the body.
Differentiate between:
Red blood cells and White blood cells
Differentiate between:
Open circulatory system and Closed circulatory system.
______ WBCs are present per mm3 of blood.
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Can you answer why the pulmonary artery shown in Fig. is blue in colour?
