Tag: none

what is the all or none law

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All-or-none law,a physiological principle that relates response to stimulus in excitable tissues. It was first established for the contraction of heart muscle by the American physiologist Henry P. Bowditch in 1871.

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  • All-or-None Law for Nerves and Muscles. The all-or-none law is a principle that states that the strength of a response of a nerve cell or muscle fiber is not dependent upon the strength of the stimulus. If a stimulus is above a certain threshold, a nerve or muscle fiber will fire.

  • What is Bowditch鈥檚 all or none law?

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  • What is the meaning of all or none in Physiology?

  • What is all or none law in physiology? All-or-none law, a physiological principle that relates response to stimulus in excitable tissues. It was first established for the contraction of heart muscle by the American physiologist Henry P. Bowditch in 1871.