The lifespan of Red Blood Cells is———-days? A. 60 B. 120 C. 150 D. 180 The average adult has a blood volume of about ———liters. A. 5 B. 6 C. 7 D. 8 Each day human body breathe in———liters of air. A. 5,000 to 10,000 B. 10,000 to 15,000 C. 15,000 to 20,000 D. 20,000 to 30,000 The lifespan of White Blood Cells is——- day(s)? A. 5-21 days B. 3-7 days C. 4-8 days D. 6-24 days The fluid part of blood is known as——? A. Blood cells B. Plasma C. Platelets D. None of these Urine is produced in——? A. Liver B. Large instestine C. Lungs D. Kidneys Biosensor is used to measure? A. Blood glucose level B. The body pH value C. Amoun of hemoglobin D. Salinity in Urine Digestion of food is completed in the———? A. Small Intestine B. Large Intestine C. Liver D. Stomach For proper formation of teeth, ——-is essential? A. Iron B. Fluorine C. Copper D. Iodine Deficiency of ———–causes loss of appetite and poor growth? A. Iron B. Copper C. Iodine D. Zinc Page1 Page2 Page3
Each day human body breathe in———liters of air. A. 5,000 to 10,000 B. 10,000 to 15,000 C. 15,000 to 20,000 D. 20,000 to 30,000
Biosensor is used to measure? A. Blood glucose level B. The body pH value C. Amoun of hemoglobin D. Salinity in Urine