Science Gk

8/18/2019 Science Gk

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• Research suggests that Children tend to grow faster in spring

season as compared to any other time of the year !

• Do you know that on average,men have larger noses than

women !

• Do you know that the enamel on the top surface of our toothis the hardest part of the entire body !

• Food is either cooled or warmed to a suitable temperature in

the mouth !

• Hugging releases oxytocin,which helps to heal physical

wounds,makes someone trust you more !

• Do you know that your oeprints are also uni"ue , #ust like

your $nger prints !%nd imagine even your tongue print is

uni"ue!• &ou know ,you have no sense of smell when you're sleeping!

• &ou know ,you can see your nose all the time but somehow

your brain always ignores it!

• (e all blink after every few seconds, but do we know the

purpose of blinking ! )linking helps to wash tears over our

eyeballs*hat keeps them clean and moist*

• %n average person has over +,-. dreams a year which is

about dreams every night!• /n a clear night ,the human eye can see between 0... to

1... stars in the sky*

• Do you know the similarity between human body and a

banana2 &ou will be ama3ed to know that 4.5 of human

D6% is same as in banana!

• he human body has enough iron in it to make 1 inches long

nail*

• Click 7 8ee free Human )ody 8ystems videos 8cience

Cartoon 9ideos

• % human heart pumps enough blood to $ll +.. swimming

pools in an average lifetime*:n the same time it will beat

almost three billion times

• (hile sleeping, one person out of every eight snores, and

one in ten grinds his teeth

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• %ll babies are color blind when they are born ,so ; they only

see black 7 white*

• grams*

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• %n adult human body contains approximately +.. trillion

cells!

• &our tongue has 1,... taste buds*

• Do you know ,your brain is >.5 water2

• 6o pain in the brain! Do you know our brain does not feelpain! Aven though brain processes pain signals,the brain

itself actually does not feel pain*

• )ones in an adult account for +5 of the body's total weight*

• he tips of your $ngers have enough strength to support the

weight of your whole body

• (hen you are born with 1.. bones in their body, but as an

adult you only have 0.- bones* his happens because many

of them #oin together to make a single bone*• he outsides of a bone are hard, they are light and soft

inside* hey are about B45 water*

• he strongest bone in your body is the femur thighbone,

and it's hollow!

• he smallest bone in the human body is the staples bone

which is located in the ear,it is also called stirrup *

• Een get hiccups more often than women*

• % snee3e can exceed the speed of +.. miles per hour*(hen

a snee3e leaves your body ,it is at such a high speed that

you should avoid suppressing it*

• :t takes food only seven seconds to go from the mouth to the

stomach via the esophagus, pretty fast , right2

• Anamel is hardest substance in the human body*

• Fingernails grow nearly times faster than toenails!

• (omen hearts beat faster than men* %lso women blink more

than men !

• :n one day ,your heart beats +..,... times*

• %nd do you know that breathing rate is )urberry replica

handbags faster in children and women than men !

• he normal pulse is B. heartbeats per minute*

• )lood is such a good stain that 6ative %mericans used it for

paint*

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• Did you know that )lood is - times thicker than water2

• /ur kidneys $lter about +*1 liters of blood every minute 7

expel up to +* liters of urine in a day*

• he capacity of an adult human bladder ranges from

approximately -.. ml to >.. ml* he exact maximumcapacity varies from person to person* )ut remember that

the urge to urinate is triggered when the bladder contains

about +.. to 0.. mls , much lower than full capacity* %s the

bladder $lls with uid, receptors in the bladder wall get

stretched*

• Do you know a woman has approximately *4 liters of blood

in her body, while men have 4*- liters2

• &our blood takes a very long trip through your body* :f youcould stretch out all of a human's blood vessels, they would

be about -.,... miles long* hat's enough to go around the

world twice*

• Did you know that, our heart which is one of the main

muscles is so powerful that it can s"uirt the blood no less

than G meters high2 :t's because its programmed to deliver

the blood even in the less accessible areas of the body, like

the toes 7 the $ngertips, and therefore, in order to do this,its necessary for the heart to create lots of pressure inside

the veins*

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• Avery drop of blood in your body is $ltered by your body over

1.. times a day*

• )abies are born with pink lungs but they darken in color as

we breathe in polluted air*

• &our right lung is bigger than left lung! he left lung is smallso as to ad#ust heart in that part !

• Human hair and $ngernails continue to grow after death*

• &ou burn more calorie while sleeping than watching 9*

• %lmost half of total bones in human body are in hands 7

feet*

• he Hyoid bone, in your throat ,is the only bone in your body

which not attached to other bone**

• &our skeleton keeps changing every +. years, that means

your bodies keep renewing themselves so every +. year you

have a new skeleton*

• he word Iarate means, Jempty handK*

• he best time for a person to buy shoes is in the afternoon*

his is because the foot tends to swell a bit around this time*

•

Do you know left hand side of your brain controls right sideof your body whereas righthand side controls left part of

body *

• Do you know everybody has a strong eye and one weak!

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• % normal human being can survive for 0. days without

eating but it can survive only for 0 days without drinking!

• &our blood carries food 7 oxygen to all of your body*!

• )ody fat is not particularly ha3ardous to health until the level

of total body fat reaches 145 for men 7 .5 for woman• %bout G.5 of what we eat is assimilated in the small

intestine*

• Human )ones consist of 4.5 water 7 4.5 solid material*

• + bones make up the human face*

• :t is considered that average "uantity of blood in a man is

-*> liters whereas it is 4.. ml less in an average woman

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Hair is made of protein and keratin 7 has no bloodsupply*%nd common belief that shaving facial hair makes

them grow faster or thicker is ,not true*

• %n average person has +..,... hairs on hisLher head* Aach

hair grows about 4 inches +0*B cm every year*

• here are -.,... miles GB,... km of blood vessels in each

human*

• he average adult can read +4. to 0.. words per minute

and the vocabulary of an average person consists of only4,... B,... words*

• he only part of the body that has no blood supply is the

cornea in the eye*:t takes in oxygen directly from air*

• he human heart creates enough pressure while pumping to

s"uirt blood to 1. feet*

• %nsmall trivia about human feet? he human feet have

4..,... sweat glands and can produce more than a pint of

sweat everyday*

• %n ama3ing fact ?:n an adult human body, there are about

-.,... miles of blood vessels *

• % mindboggling fact?he ear in human body has over

04,... tiny hair cells to help us hear each and every sound!

• Have you heard about '=labella' ! :t is the space between

your eyebrows!


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• %nother interesting word ')orborygmi' it is the noise or

sound which our stomach makes when we are hungry!

• % small important fact about human ears and sound?Aars

convert sound waves into nerve impulses that are sent to

brain !• he only #oint less bone in human body is Hyoid bone in the

throat !

• Do you know that if human eye was a digital camera , it

would have 4B- megapixels*

• %nother fact about blood ?%n average human adult has

between *B and 4 liters of blood in their body* )lood

accounts for about B5 per cent of our total body weight!

• #khkh

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