1) In which part of the human body is the navicular bone located? a) in the hand  b) in the foot  c) in the head d) in the eyes e) in the mouth f) in the chest 2) How many vertebrae are in the spine? a) 110 paragraph b) 752 paragraph c) 99 paragraph d) 24 paragraph e) 33 paragraph f) 90 paragraph 3) How many paranasal sinuses a) 6 sinuses b) 8 sinuses c) 67 sinuses d) 93 sinuses e) 3 sinuses f) 14 sinuses 4) How many types of white blood cells? a) 8 types b) 5 types c) 27 types d) 55 types e) 2 types f) 69 types 5) What is the maximum degree that the human body can bear a) 82 Celsius b) 46 Celsius c) 25 Celsius d) 55 Celsius e) 86 Celsius f) 12 Celsius 6) Which is heavier, the tongue, the heart, or the head? a) the heart b) the tongue c) All of them d) the head e) the heart and tongue f) nothing  7) What is the strongest muscle in the body a) hand muscle b) foot muscle c) heart muscle d) abdominal muscle e) tongue muscle f) All muscles 8) How many joints in the fingers of the hand? a) 14 joints b) 33 joints c) 5 joints d) 10 joints e) 3 joints f) 9 joints 9) How many cells are in the retina? a) 2 millions cells b) 578 millions cells c) 120 millions cells d) 21 cells e) 5 cells f) 86 cells 10) What is the flexible muscle in the human body? a) heart muscle b) hand muscle c) foot muscle d) tongue muscle e) head muscle f) eye muscle

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