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Human Physiology
Play this  Quiz Game  On your phone 21 - Rib cage, 22 - DNA, 23 - Melanin, 24 - Body mass index, 25 - 3 mm per month, 26 - Blood plasma,   27 - Kidney, 28 - 20%, 29 - Femur, 30 - 4.

21. Which is also known as thoracic cage:

           Vertebral column

           Skull

           Rib cage

           Pelvic cage


22. Deoxyribonucleic acid is also called as:

           Hydrochloric acid

           Chlorous acid

           DNA

           Dithionous acid


23. Which pigment is responsible for skin color?

           Rhodopsin

           Melanin

           Zeaxanthin

           Hemoglobin


24. What is the expansion of BMI?

           Body mass index

           Body mass information

           Body mid index

           Body mass identification


25. What is the average growth rate of nails?

           3.6 mm per month

           1.4 mm per month

           3 mm per month

           2.5 mm per month


26. Which occupies approx. 55% of the total blood volume?

           Blood plasma

           Red blood cells

           White blood cells

           Platelets


27. What is the main organ in the urinary system?

           Kidney

           Ureters

           Bladder

           Urethra


28. How much percentage of cardiac output does kidney takes?

           7%

           14%

           20%

           26%


29. Which is the longest bone in the body?

           Fibula

           Radial bone

           Sternum

           Femur


30. How many valves are in human heart?

           2

           6

           4

           5