Blinking is a semi-autonomic rapid closing of the eyelid. A single blink is
determined by the ... Infants do not blink at the same rate of adults; in fact, infants
only blink at an average rate of o...
Oct 24, 2012 ... We blink to clean, protect and moisten our eyeballs.
I guess you've noticed that your eyes blink rather regularly. Most people blink
about twenty-five times a minute while they are awake. Tear glands in the outside
Jul 28, 2015 ... When the eyelids close over the eyes (as they do about ten to fifteen ... protection
— this is why people blink when something startles them or ...
Feb 25, 1999 ... We have to blink to cleanse and moisten the eye. Each time the eyelids close,
salty secretions from the tear glands are swept over the surface ...
www.ask.com/youtube?q=Why Do People Blink&v=MzjOPtInf1c
Oct 19, 2014 ... Have you ever wondered the real reasons why we blink? Trace decided to come
chat about a few of the different reasons why we close our ...
Apr 19, 2015 ... Adults blink about 14-17 times a minute. ... But why do we blink? ... Frequent
blinking may also occur as a nervous tic in some people.
Feb 26, 2016 ... I have met a handful of people who blink a ton when they are talking. Truly rapid
blinking, I can't even try to flutter my eyelids the way they...
It is also known that people with Parkinson's disease, who have lower dopamine
... Finally, voluntary blinks are those which you do consciously (deliberately).
Most people blink every 2-10 seconds. In one study, subjects blinked about 10
times per minute. When the subjects had their eyes focused on an object (such