121.
Main function of white blood corpuscles is

123.
Red blood corpuscles is also known as

124.
Blood group which have no antigen

125.
The normal blood pressure in human beings is

126.
Which of the following blood cells carry oxygen?

127.
In human body lymphocytes are formed in

128.
Which statement about capillaries is correct?

129.
The grouping of blood is based on substances called

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