General Knowledge on Health

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
61. Calcium crystals are a normal part of what body region? A. Gouty joints B. The nasal cavity C. The ears D. The spine E. Spinal Cord Check Answer \| Discussion 62. The smallest bone in the human body is about the size of: A. The head of a pin B. A grain of rice C. An eyelash D. A grain of sand E. A pencil led Check Answer \| Discussion 63. Cells related to _________ divide remarkably faster than other cells in the body. A. Eyesight B. Hair C. Brain D. Heart E. Lungs Check Answer \| Discussion 64. What percentage of the human body is water? A. 55% B. 66% C. 75% D. 85% E. 45% Check Answer \| Discussion
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