All or None Law: Pronunciation, Meaning, and Origins
The All or None Law, also known as the All-or-Nothing Law, is a principle in physiology that states that a neuron either fires completely or does not fire at all in response to a stimulus. It is pronounced as “awl awr nuhn law”.
Meaning in Urdu
In Urdu, the meaning of All or None Law can be translated as “سب یا کچھ نہیں قانون” or “ہر یا کوئی نہیں قانون”.
Origin of the Word
The term “All or None Law” was first introduced by the British physiologist Henry Pickering Bowditch in the late 19th century. Bowditch discovered this principle while studying the contraction of heart muscles.
Synonyms
Synonyms for All or None Law include:
- Law of Threshold
- Law of Excitation
- Law of Nerve Impulse
Antonyms
Antonyms for All or None Law include:
- Partial Response (جزوی رد عمل)
- Gradual Excitation (تدریجی اشتعال)
Nearby Words
Related words and their parts of speech in Urdu:
- Neuron (noun) – نیوران
- Stimulus (noun) – تحریک
- Fires (verb) – آگ لگانا
- Completely (adverb) – مکمل طور پر
- Contraction (noun) – سکڑاوٹ
Example Sentences
Here are a few example sentences with Urdu meanings:
- The neuron follows the All or None Law. (نیوران سب یا کچھ نہیں قانون کا پیروی کرتا ہے۔)
- If the stimulus is strong enough, the neuron fires completely. (اگر تحریک کافی مضبوط ہو تو، نیوران مکمل طور پر آگ لگاتا ہے۔)
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