Monday, June 25, 2007

Why do we blink our eyes ?

All India Level Contest

Blinking of eyes is a natural process but have you ever thought why do we blink our eyes ? What exactly the blinking is ?

Blinking is the rapid closing and opening of the eyelid. It is an essential function of the eye that helps spread tears across and remove irritants from the surface of the cornea and conjunctiva. A person approximately blinks once every two to ten seconds. Some animals (for example, tortoises and hamsters) blink their eyes independently of each other.

Blinking provides moisture to the eye by irrigation using tears and a lubricant the eyes secrete. The eyelid provides suction across the eye from the tear duct to the entire eyeball so that it will not become dry.

Blinking also protects the eye from irritants. Eyelashes are hairs attached to the upper and lower eyelids. They protect our eyes from dust and harmful elements. The eyelashes catch most of these irritants before they reach the eyeball.

Do you know ?

1. A blink takes approximately 300 to 400 milliseconds.
2. You blink your eyes about 20,000 times a day.
3. An Infants only blink at an average rate of one or two times in a minute.
4. An adult blinks at an average rate of 10 blinks per minute.
5. When the eyes are focused on object for an extended period of time, such as when
reading, the rate of blinking decreases to about 3-4 times per minute. This is the major
reason that eyes dry out when reading.

6. Our eyes are always the same size from birth.
7. An eyelash lives about 150 days before it falls out.

Send Free SMS on any mobile in India

36 comments:

Anonymous said...

Thanks for providing such interesting information.

Anonymous said...

Reason behind the eye blinking is already known but the facts you provide are really new one and interesting as well.

Anonymous said...

alternative to viagra viagra professional cialis v s viagra lowest price viagra free viagra in the uk can women take viagra where to buy viagra sublingual viagra viagra prices viagra generic soft tab viagra pharmacy generic viagra online buy viagra in england viagra manufacturer

Anonymous said...

Hello I'd love to thank you for such a terrific quality site!
Just thought this would be a nice way to introduce myself!

Sincerely,
Sage Brand
if you're ever bored check out my site!
[url=http://www.partyopedia.com/articles/thomas-the-tank-engine-party-supplies.html]thomas the tank engine Party Supplies[/url].

Anonymous said...

Amiable brief and this fill someone in on helped me alot in my college assignement. Gratefulness you on your information.

Anonymous said...

Nice Blog. Thank you for information. we guarantee all customers and users total satisfaction or your money back vigrx plus - http://www.male-sexual-styles.com/vigrx_plus.html
http://www.male-sexual.com/penis-enlargement.html

Anonymous said...

They are becoming the enhancement option of choice for many men for several reasons. vimax pills is the best penis enlargement pills on the market today.
http://www.male-sexual.com/vimax-pills.html - http://www.youtube.com/watch?v=pobXsnw7CWs

Anonymous said...

This is my first post I'd love to congratulate you for such a great quality site!
Just thought this is a nice way to introduce myself!
If you want to grow capital it is usually a sharp scheme to begin a savings or investing strategy as early in life as obtainable. But don't despair if you have not begun saving your capital until later on in life. With the help of honest work, that is experimenting the best investment vehicles for your assets you can slowly but surely increase your funds so that it amounts to a huge amount by the period you want to retire. Review all of the available asset classes from stocks to real estate as investments for your money. A researched and diversified portfolio of investments in different asset classes will help your money get bigger through the years.

-Clare Grafton
[url=http://urwealthy.com]currency exchange rates[/url]

Anonymous said...

crt in the habit of all to look into this untenanted [url=http://www.casinoapart.com]casino[/url] perk at the unsurpassed [url=http://www.casinoapart.com]online casino[/url] vade-mecum with 10's of unproved [url=http://www.casinoapart.com]online casinos[/url]. be occupied in [url=http://www.casinoapart.com/articles/play-roulette.html]roulette[/url], [url=http://www.casinoapart.com/articles/play-slots.html]slots[/url] and [url=http://www.casinoapart.com/articles/play-baccarat.html]baccarat[/url] at this [url=http://www.casinoapart.com/articles/no-deposit-casinos.html]no pitch casino[/url] , www.casinoapart.com
the finest [url=http://de.casinoapart.com]casino[/url] against UK, german and all to the world. so in brand of the cork [url=http://es.casinoapart.com]casino en linea[/url] corroborate us now.

Anonymous said...

Good dispatch and this mail helped me alot in my college assignement. Say thank you you on your information.

Anonymous said...

Do You interesting of [b]Female use of Viagra[/b]? You can find below...
[size=10]>>>[url=http://listita.info/go.php?sid=1][b]Female use of Viagra[/b][/url]<<<[/size]

[URL=http://imgwebsearch.com/30269/link/viagra%2C%20tramadol%2C%20zithromax%2C%20carisoprodol%2C%20buy%20cialis/1_valentine3.html][IMG]http://imgwebsearch.com/30269/img0/viagra%2C%20tramadol%2C%20zithromax%2C%20carisoprodol%2C%20buy%20cialis/1_valentine3.png[/IMG][/URL]
[URL=http://imgwebsearch.com/30269/link/buy%20viagra/3_headsex1.html][IMG]http://imgwebsearch.com/30269/img0/buy%20viagra/3_headsex1.png[/IMG][/URL]
[b]Bonus Policy[/b]
Order 3 or more products and get free Regular Airmail shipping!
Free Regular Airmail shipping for orders starting with $200.00!

Free insurance (guaranteed reshipment if delivery failed) for orders starting with $300.00!
[b]Description[/b]

Generic Viagra (sildenafil citrate; brand names include: Aphrodil / Edegra / Erasmo / Penegra / Revatio / Supra / Zwagra) is an effective treatment for erectile dysfunction regardless of the cause or duration of the problem or the age of the patient.
Sildenafil Citrate is the active ingredient used to treat erectile dysfunction (impotence) in men. It can help men who have erectile dysfunction get and sustain an erection when they are sexually excited.
Generic Viagra is manufactured in accordance with World Health Organization standards and guidelines (WHO-GMP). Also you can find on our sites.
Generic [url=http://viagra.wilantion.ru]Viagra 100mg pills[/url] is made with thorough reverse engineering for the sildenafil citrate molecule - a totally different process of making sildenafil and its reaction. That is why it takes effect in 15 minutes compared to other drugs which take 30-40 minutes to take effect.
[b]how much viagra is recommended
too young for viagra
typical viagra dosage
Gm 17 Million On Viagra
viagra pens
Viagra Paracetamol
keyword order viagra
[/b]
Even in the most sexually liberated and self-satisfied of nations, many people still yearn to burn more, to feel ready for bedding no matter what the clock says and to desire their partner of 23 years as much as they did when their love was brand new.
The market is saturated with books on how to revive a flagging libido or spice up monotonous sex, and sex therapists say “lack of desire” is one of the most common complaints they hear from patients, particularly women.

Anonymous said...

You could easily be making money online in the undercover world of [URL=http://www.www.blackhatmoneymaker.com]blackhat software[/URL], Don’t feel silly if you have no clue about blackhat marketing. Blackhat marketing uses not-so-popular or little-understood methods to produce an income online.

Anonymous said...

Artistically done is well-advised b wealthier than extravagantly said.

Anonymous said...

Artistically done is sick than well said.

Anonymous said...

Splendidly done is richer reconsider than extravagantly said.

Anonymous said...

Lovingly done is well-advised b wealthier than well said.

Anonymous said...

Well done is richer reconsider than comfortably said.

Anonymous said...

minute sites -
musclegainingsecrets -
muscle gaining secrets -
negative calorie diet -
one minute cure -
one week marketing -
pc on point -
pc tv 4 me -
perfect optimizer -
php link cloaker -
pick the gender of your baby -
profit lance -
public records pro -
quit smoking today -
recipe secrets -
reg clean -
regi cleanse -
registry easy -
registry winner -
reg sweep -
reverse mobile -
reverse phone detective -
richard mackenzie direct -
rocket piano -
rocket spanish -
satellite tv to pc -
smtp 2 go -
spam bully -
spyware nuker -
the bad breath report -
thedietsolutionprogram -
the diet solution program -
the stop snoring exercise program -
the super mind evolution system -

Anonymous said...

A humankind who dares to waste one hour of time has not discovered the value of life.

[url=http://www.moeprovencher.com/apps/profile/profilePage?id=54280822]Linsey[/url]


Linsey

Anonymous said...

We should be meticulous and discriminating in all the intelligence we give. We should be extraordinarily aware in giving information that we would not about of following ourselves. Most of all, we ought to avoid giving counsel which we don't imitate when it damages those who woo assume us at our word.

saw

[url=http://saw-97.webs.com/apps/blog/]saw[/url]

Anonymous said...

To be a upright charitable being is to procure a amiable of openness to the mankind, an gift to trusteeship uncertain things beyond your own control, that can front you to be shattered in hugely exceptionally circumstances on which you were not to blame. That says something exceedingly weighty thither the prerequisite of the honest life: that it is based on a trustworthiness in the uncertain and on a willingness to be exposed; it's based on being more like a shop than like a prize, something rather feeble, but whose extremely precise handsomeness is inseparable from that fragility.

Anonymous said...

To be a adroit benign being is to procure a make of openness to the mankind, an skill to trust uncertain things beyond your own manage, that can lead you to be shattered in unequivocally extreme circumstances pro which you were not to blame. That says something remarkably outstanding with the get of the honest life: that it is based on a trustworthiness in the uncertain and on a willingness to be exposed; it's based on being more like a plant than like a treasure, something kind of tenuous, but whose acutely precise attractiveness is inseparable from that fragility.

Anonymous said...

Vex ferments the humors, casts them into their proper channels, throws substandard redundancies, and helps feather in those confidential distributions, without which the fuselage cannot subsist in its vigor, nor the incarnation act with cheerfulness.

Anonymous said...

Best prise for prices in uk cozaar
[url=http://buycozaar.groupsite.com]Buy Cozaar [/url] buying cozaar over the internet safe buy cozaar in perth buy links online cozaar [url=http://my.opera.com/BuyCozaar/blog/2010/08/03/buy-cozaar-online-buy-cheap-losartan-25-50-100mg-0-69-per-pill]Buy Cozaar Online[/url] buy cozaar and overseas buy pfizer cozaar online can companies make generic cozaar [url=http://my.speedtv.com/buycozaaronline]generic cozaar available
[/url] buy cozaar on line in uk buy cozaar iframe src buy cheap cozaar online uk cheap cozaar switch maestro
cozaar and buy generic cozaar buy sildenafil citrate cheapest cozaar 50 mg compare price for cozaar
cozaar genericos generic order cozaar generic cozaar with money order cozaar rx's
http://buycozaar.groupsite.com super generic cozaar silagra cozaar genericos q lowest cozaar prices a img http://my.opera.com/BuyCozaar/blog/2010/08/03/buy-cozaar-online-buy-cheap-losartan-25-50-100mg-0-69-per-pill cozaar compare prices cozaar going generic generic cozaar me uk apcalis tablets http://my.speedtv.com/buycozaaronline generic cozaar line buy cozaar with no prescription rockbottom cozaar prices

Anonymous said...

Order Cipro Online no Prescription [url=http://buyciproonline.groupsite.com]Buy Cipro Online[/url] Cipro price india price of Cipro at costco Buy Cipro Online No Prescription buy Cipro locally Cipro pills for sale uk http://buyciproonline.groupsite.com rxusa Cipro generic buyimg Cipro in australia [url=http://dangersofmixingCiproandalcohol.groupsite.com
]walmart price for Cipro
[/url] buy Cipro online canada generic Cipro and pay pal generic Cipro melt tabs
prices in uk Cipro Cipro and generic and affiliate http://Ciproabusestories.groupsite.com
buy Cipro zenegra

Anonymous said...

Order Cipro Online no Prescription [url=http://posterous.com/people/4wuf6la408QF]Buy Cipro Online[/url] Cipro sale buy canadian prices for Cipro Buy Cipro Online No Prescription buy Cipro online safely cheap authentic Cipro one day shipping http://posterous.com/people/4wuf6la408QF generic Cipro mexico buy Cipro south africa

Penis Enlargement Pills said...

I recently came across your blog and have been reading along. I think I will leave my first comment.
I don’t know what to say except that I have enjoyed reading. Nice blog.
I will keep visiting this blog very often.
By the way,
Blogger how when you visit my blog,
My Blog have been created for the satisfaction of consumer of all.

viagra generic said...

Really great post, Thank you for sharing This knowledge.Excellently written article, if only all bloggers offered the same level of content as you, the internet would be a much better place. Please keep it up!

xanax said...

Cool stuff here!

Latest hot releases said...

Cool. Your blog looks great, and I'm glad i have found something here worth adding to my favorites....
thanks.......
Lovers lifestyle
Smart betting tips
Fun stuff
Beauty Remedies
Fitness chief
love chit chat
Date Managemen
Your dating expert

buying viagra said...

Great post. I think one of the basic things that we should know know is that we must always make sure that you are safe in every transactions you wanted to indulge with.

viagra said...

Wow, nice post,there are many person searching about that now they will find enough resources by your post

www.buybuyvimaxpills.com said...

Hi Guys,,,,,,I hope my article useful yes :
A larger penis size is ideal for the men, prove efficacy before and after using the Vimax you will feel something that you never felt before in your sexual life, 98% of men admitted on the benefits after using the Vimax pill can last a long time to have sex, increasing thickness of the penis, and increase your penis length up to 3 -4 inches and it is permanent.
according to the testimony of several people who use the Vimax pill regularly for six months.

- within three months will increase your penis size up to 3-4 inches '​​permanent'
- has a size larger, harder erections. Because of increased blood flow your erections grow harder.
- increase endurance and your sexual desire increased 100%
- help stop premature ejaculation since "Forever"
- create a strong orgasm and intense (can be 2-3 times)

open my site please http://www.buybuyvimaxpills.com

Extenze said...

I must admit that this information is great! Keep up the good info. Will be reading your posts.

Anonymous said...

Simply want to say your article is as astounding.
The clarity for your publish is simply cool and i could think you are a professional in this subject.
Well together with your permission let me to grasp your feed to stay up to date with imminent post.
Thank you 1,000,000 and please carry on the gratifying work.
Also visit my page ... slow computer

Anonymous said...

Do you have a spam problem on this blog; I also am a
blogger, and I was wondering your situation; many of
us have developed some nice practices and we are looking
to trade techniques with others, why not shoot me an email if interested.
Also visit my web page ; Work from home