121. Metal present in Haemoglobin
122. The right portion of human heart receives ________ blood.
123. Arteries supplying blood to the heart are called
124. The plasma of the blood contains which among the following constituents?
I. Proteins
II. Salts
III. Hormones
I. Proteins
II. Salts
III. Hormones
125. Antibodies is produced in the plasma of blood by
126. Which one among the following statements is correct?
127. To complete one heart beat the time taken is
128. Pace maker is related with
129. PH of human blood is
130. PH value of human blood is
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