In this article, you are going to know mind-blowing amazing facts about human body that you should know to enhance your knowledge. If you are preparing for competitive exams then you must know these amazing body facts.
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Amazing facts about human body
The human body is really an amazing creation of nature
and has a sharp mind with a well-organized body structure.
I think you should know amazing facts about humans to
enhance your knowledge and for competitive exams.
Yes, friends, today's
article is related to the human body, today we are going to give you all the
interesting facts related to the human body and knowledge-rich information,
which will prove beneficial in understanding the human body, so let's
know.
125 Amazing Facts about human body
1. Largest bone – the femur (examined bone)-It is the strongest bone in the human body
2.
Smallest bone – stapes
3.
In
an adult human, 25% of his bones are in the legs.
4.
Largest gland – liver
5.
Largest
endocrine gland – thyroid
6.
Largest Cell – Nerve Cell (Neuron)
7.
Largest
artery – abdominal aorta
8.
Largest Vein – Inferior Vanacava
9.
Largest
muscle – Gluteus maximus
10.
Smallest muscle – Stepadius
11. Largest white blood corpuscle- monocyte
12.
Organ with the highest regeneration capacity – liver
13. Organ with lowest regeneration capacity – brain
14.
The busiest organ – heart
15. Total volume of blood in the body – 5-6 liters
16.
Normal blood pressure – 120/80 mm of Hg
17. Number of red blood cells in men – 5- 5.5 million /cubic
mm
18.
Number of red blood cells in women – 4 -5.5 million/cubic mm
19. our
brain is more active when you're asleep than when you're awake.
20.
Life span of red blood particles – 120 days
21. Life span of white blood cells – 2-5 days
22.
Normal number of white blood particles – 5000-1000 cubic mm
23. Blood platelet counts – 2000000-40000000 per cubic mm
24.
Hemoglobin in males –14- 16 g/100 cc blood
25. Hemoglobin in females – 12-14 g/100cc blood
26.
Omnivorous Blood Group – 'O'
27. Omnivorous Blood Group – 'AB'
28.
Normal body temperature - 90.4 F
29. Normal respiratory rate - 16-20 per minute
30.
Weight of brain – 1400 grams
31. Number of cranial nerves – 11 pairs
32.
Number of spinal nerves – 31 pairs
33. Normal Pulse Rate -72
34.
P H- of gastric juice- 14
35. PH- of urine - 6.0
36.
PH of blood - 7.4
37. Number of bones in adult humans - 206
38.
Total number of muscles in the body - 639
39. The share of water in the body - 65%
40.
We lose about 4 kg of skin
cells every year.
41. A human skeleton
completely renews itself every 10 years.
42. The skin cells that make up human skin are the same type
of cells that are in the human mouth.
43. The
blood vessels of an adult human being are so long that they can surround the
earth's equator four times.
44.
By the time a person reaches the age of 70, he has drunk more than 12,000
gallons of water.
45. Our mouth produces about one liter of saliva per day.
46.
There are 67 different
species of bacteria in the stomach of an adult person.
47. Human body can
detect taste in 0015 seconds, which is faster than blinking.
48.
The human heart beats more
than three billion times in an average life span.
49. Our
left lung is about 10 percent smaller than our right lung.
50. Our blood weight is about
eight percent of our body weight.
51. There
are about 500,000 sweat glands in a person's feet.
52.
The little finger of a human
being contributes more than 50% of the strength of the hand.
53. The
speed of a human sneeze is about 100 miles per hour when a person sneezes.
54. Human teeth are as strong as shark teeth.
55. Until
the child of a human being is at least one month old, he cannot shed tears.
56.
The human brain uses only
the body's 10-watt light bulb.
57. Our sputum contains our entire genetic blueprint.
58. The
strongest muscle in the human body is the jaw muscle.
59. Scientists estimate that the human nose can recognize
more than a trillion smells.
60. An average person walks about 100,000 miles (160,934 km) in his
lifetime, which is equivalent to walking four times around the world.
61. A
healthy person can only blink his eyes 11,500 times a day.
62.
Humans spend about five
years of their lives eating.
63. Human bones are five times stronger than steel bars.
64.
Humans produce about three
to eight ounces of faces a day.
65. The nails of the hand with which a person writes grow
faster than the other hand.
66.
There are more bacteria in
the human mouth than there are in the world.
67. A
healthy person's digestive system contains about 5 pounds of bacteria.
68.
For an adult human, taking
just one step uses 200 muscles.
69. Messages
from the human brain travel to nerves at a speed of 200 miles per hour.
70.
Like fingerprints, each
human tongue also has its own distinct print.
71. A
healthy person releases gas about 15 times a day.
72.
Liver is the only organ in the human body that can regenerate after being
destroyed. 25% of the original liver mass can return to its full size after
being destroyed.
73. Human
hair grows about 6 inches per year and the human scalp has about 100,000 hairs.
74.
A person eats about 35 tons
of food in his lifetime.
75. A
human eye can distinguish between about 10 million different colors.
76.
The small intestine of an
adult human is about 18 to 23 feet long, which is about four times the length
of an adult person.
77. An
adult human lung weighs only 2.5 pounds (11.1 kg).
78.
The blood in the arteries of
the human body is bright red in color, and the blood in the veins is dark red.
79. Our
skull is made up of 29 different bones.
80.
The human embryo receives
fingerprints within three months of conception.
81. A
person has about 5 million sweat glands in their feet.
82.
99% of the calcium present
in the human body is only in the teeth.
83. There
are 100,000 chemical reactions in the human brain every second.
84.
People with blue eyes are
more sensitive to pain than others.
85. There
are so many nerve cells in the human brain that it can take about 3,000 years
to count them.
86.
An adult human body is made
up of about 7 octylene atoms.
87. The
human brain contains 86 billion nerve cells that connect to 100 trillion
connections, more than the number of stars in the Milky Way.
88.
The cornea of the eye is the
only part of the human body where blood does not reach.
89. 99%
of the human body's calcium is in the teeth.
90.
Teeth are the only part of
the human body that cannot heal itself.
91. A
healthy person falls asleep in an average of seven minutes as soon as he closes
his eyes.
92.
The human heart pumps 182
million liters of blood in an average lifetime.
93. When
you were reading this sentence, 50,000 cells of your body died and were
replaced by new cells.
94.
Women's heart beats faster than men.
95. Right-handed
people live an average of nine years longer than left-handed people.
96.
The fastest muscles in the
human body are those that blink the eyes, they can react in less than one-hundredth of a second.
97. There
are ten times more bacterial cells in your body than human cells.
98.
A person breathes about
23,040 times a day, or about 672,768,000 times in a lifetime.
99. A person suffering
from anosmia is unable to detect foul smells.
100. Nerve impulses sent from the brain are 274
km/h. Let's go at a speed of 100 km/h.
101. 90% of the dreams seen by humans in sleep are forgotten
by humans when their eyes open.
102. The total length of all blood vessels in
the human body is about 100,000 km.
103. A person's respiratory rate is one-third higher in spring
than in autumn.
104. More than 5% water loss in the human body
can cause fainting, and more than 10% reduction can lead to dehydration to
death.
105. At least 700 enzymes are active in the human body at all
times
106. Only 1% of bacteria can make the human body sick.
107. Right-handed people chew most of their food on the right
side of the mouth while eating, while left-handed people do so on the left
side.
108. The total weight of bacteria in the human
body is 2 kg.
109. Human lips are hundreds of times more sensitive than the
tips of a person's fingers.
110. The total strength of the muscles on one
side of our jaw is equal to 195 kg.
111. The blood of an adult human travels about 19,000 km a
day. It's like crossing the widest part of the Pacific Ocean.
112. The small intestine of an adult human being
is about 18 to 23 feet long, about four times the length of an adult.
113. Human skin is completely changed about 1,000 times in a
person's lifetime.
114. A human's little finger contributes more
than 50% of hand strength.
115. There are 8600 million nerve cells in the brain that
connect to about 100 trillion (10 lakh crore) connections.
116. For an adult human, taking just one step
uses up to 200 muscles.
117. The size of the human heart is approximately equal to the
size of a person's fist weighing 220-260 grams in an adult.
118. At birth, the baby's body is made up of
about 300 bones. But when adults, their number increases to 206.
119. The total strength of the chewing muscles on one side of
the human jaw is equal to 195 kg.
120. The surface area of a human lung is
approximately equal to the area of a tennis court.
121. The human eye can distinguish between 10 million
different colors.
122. Each of us has about 2,000 taste buds.
123. The lining (a type of layer) in a person's stomach
changes every 4 to 5 days to prevent it from digesting itself.
124. Men's semen typically contains 140-300
million sperm per millimeter.
125. By the time a person reads a sentence of about 25 words, The
average person has about 250 hairs per eyebrow. The lifespan of the hair of the
eyebrows is about 4 months.
So these are the Mind Blowing Amazing Facts About Human Body, hope these
will help you in your competitive exams.
Frequently Asked Questions
1. 1. Why human body is so amazing?
Ans.- The human body is the most amazing creation in nature because it adapts to every environmental condition and sharp brain over all other creatures.
2. Is skin an organ?
Ans. Yes, the skin is the largest organ, its main function is to protect other internal organs.
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