121. Main function of white blood corpuscles is
122. What is the average Life span of RBC?
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
130. Which blood group is universal acceptor?
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