list-of-some-important-biological-facts
1. The study of dreams is called Oneirology.
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2. The study of beauty of human is called Kalology.
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3. The fastest nervous speed is 532 kmph.
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4. The internal area of the lungs of human is 93 sq. m. which is 40 times of the external area of the body.
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5. Inside the body approx. 150 lakh cells are destroyed every seconds.
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6. The weight of kidney is approx. 150 grams.
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7. The capacity of heart to pump the blood is 4.5 liters per minute.
8. In a single inhealing , a normal adult takes 500 ml air inside the body
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9. The leanth of the small intestine is approx. 7 meter and its diameter is 2.5 centimeter
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10. The blood circulation inside the body takes approx. 23 seconds
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11. The internal area of the lungs of human is 93 sq. m. which is 40 times of the external area of the body
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12. The antibiotic namely, penicillin is obtained from penicillium fungus
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13. Albatross is the largest sea bird, whose spread of feather is 10-
12 ft.
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14. Blue whale is the largest and the heaviest mammal.
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15. African elephant is the largest land mammal.
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16. Sea turtle is the largest living reptile .
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17. Ostrich is the largest living bird.
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18. Python is the largest snake.
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19. Gorilla is the largest monkey.
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20. Humming bird is the smallest bird.
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21. Shrew is the smallest mammal.
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22. Ostrich’s egg is the largest egg.
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23. Spine tailed Swift is the fastest flying bird.
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24. Echidna and Duckbilled Platypus are egg lying mammals.
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25. Giraffe is the tallest mammal.
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26. Heart is the busiest human organ.
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27. There are approx. 50 lakhs hair in the body of human.
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28. In the initial stage of formation of placenta, H.C.G. hormones flow at a large quantity and excreted through urine. At this time in the testing of urine due to presence of this hormone pregnancy test is carried out.
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29. The heart beat of the child is more than that of an adult.
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30. A single respiration is complete in 5 seconds i.e. 2 seconds of inspiration and 3 seconds expiration.
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31. Everyday blood in the body of human carries approx. 350 liters of oxygen to the cells of the body.
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32. The strongest part of the body is the enamel of the teeth.
The sex determination of human depends on male chromosomes not on female chromosomes.
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