Topic: Human Reflex
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Answers to Common Questions
What is an example of a human reflex?
The most well-known human reflex is the knee-jerk (or patella) reflex. This is the one where you use a reflex hammer to hit the tendon just below the kneecap (or patella). The leg jerks out like you're kicking. Read More »
Source: http://wiki.answers.com/Q/How+the+reflexes+are+useful+to+humans
How many reflexes are in a human body?
Improve Their are 4 types of reflexes: spinal reflex (knee jerk); cranial reflex (reading); somatic reflexes (involve contraction of skeletal muscles); autonomic (visceral) reflexes (involve responses of smooth muscle, cardiac muscle and gl... Read More »
Source: http://wiki.answers.com/Q/How_many_reflexes_are_in_a_human_body
Why do humans have reflexes?
Answer We've evolved to react automatically to some things; for instance newborn babies are born with the reflex to 'suck' if an object is put into their mouth and 'swallow' liquid, e.g. milk, in order to survive. If that was something that... Read More »
Source: http://wiki.answers.com/Q/Why_do_humans_have_reflexes
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Human Reflex
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The three major reflexes in humans are rapid, predictable, and involuntary reflexes....
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Some reflexes in humans are sneezing, coughing, blinking, deep tendon reflex, and...
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Source: http://www.chacha.com/question/what-are-some-reflexes-in-the-huma...
Muscle tendon afferent impulses travel at about 100 m/s - from the knee to the spinal cord is approximat...
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Source: http://www.chacha.com/question/how-fast-are-human-reflexes
A reflex action, also known as a reflex, is an involuntary and near... ...MORE...
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Source: http://www.chacha.com/question/how-are-reflexes-useful-to-humans
Wikipedia says it is to prevent anything from entering the throat except as part of normal swallowing (which uses voluntary muscles), and this helps prevent choking. Evidently, there are ways to handle the reflex, for example during dental ...
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Source: http://wiki.answers.com/Q/Why_do_humans_have_a_gag_reflex
Instead of being processed in the brain, a reflex arc is processed in the vertebra, this allows for faster reflexes. Example of when the reflex arc is used is when a person touches a hot stove. The immediate response (which the reflex arc c...
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Source: http://wiki.answers.com/Q/How_does_a_reflex_arc_work_in_the_human...
