Biology - Single MCQs (Page 112)

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Q1111. Both erythrocytes and leucocytes are formed in ?...Q1112. Blood pressure of a healthy person is ?...Q1113. Blood pressure increases and heart rate decreases in response to ?...Q1114. Serum is ?...Q1115. Average cardiac output is ?...Q1116. Artificial pace maker is transplanted in ?...Q1117. Arteries are best defined as the vessels which ?...Q1118. Anticoagulant of fresh water leech is ?...Q1119. In sun our face becomes reddish due to ?...Q1120. An adult human has systolic and diastolic pressures as?...