111. Function of pace maker is
112. Which blood group is called universal donor?
113. Blood group which has both antibodies is
114. Which among the following carries impure blood to human heart?
115. A person with 'AB' blood group is sometimes called a universal recipient because of the
116. Karl Landsteiner discovered
117. Systolic and diastolic pressure in a healthy man is
118. Red blood corpuscles is produced into
119. Oxygenated blood flows through which vessel?
120. Which of the following cells produce antibodies?
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