The Impact of Vibration on Human Health

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Discussion Overview

The discussion revolves around the effects of vibration on human health, particularly in the context of a presentation for a physics lab class. Participants explore the relationship between vibration and physiological responses, as well as the relevance of the topic to physics versus biology.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant seeks assistance with understanding the effects of vibration on humans, indicating confusion over the topic.
  • Another participant questions whether the topic is more aligned with physiology and biology rather than physics, suggesting that clarity on specific difficulties would be beneficial.
  • A different participant asserts that the topic is indeed relevant to physics, emphasizing the need to identify specific areas of confusion to facilitate assistance.
  • One participant mentions that bodily systems respond to vibrations below 20 Hz, noting effects such as nausea and sexual arousal, which may relate to the inquiry.
  • Another participant discusses the mechanics of hearing, explaining how hair cells in the cochlea vibrate at various frequencies and how this relates to sound perception, potentially linking to the effects of vibration.

Areas of Agreement / Disagreement

Participants express differing views on whether the topic is primarily a physics or biology issue. There is no consensus on the specific aspects of vibration that should be addressed, and the discussion remains unresolved regarding the best approach to understanding the topic.

Contextual Notes

Participants have not specified the exact topics they find confusing, which may limit the ability to provide targeted assistance. The discussion also reflects a potential overlap between physics and biological responses to vibration.

shojooon
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gooooood evening..

i have presentation about the effect of vibration on human and i did not find what i want and i did not understant the topices when i searched from google .. so I will be grateful if anyone could help me..
 
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Vibrations on human beings? Isn't that more physiology and biology than physics? Anyways listing the topics you didn't understand would be start. .because we may not understand them either!
 
i do not think that this topic related to biology because our this presentation physics lad class..
 
shojooon said:
i do not think that this topic related to biology because our this presentation physics lad class..

Ok fine so, what topics do you have difficulty with? Hey we must know, because otherwise it may not be possilbe to actually help you, who knows?
 
A number of bodily systems respond to vibrations in the <20 Hz range, producing effects such as nausea, urination, sexual arousal, etc. Is this what you're looking at?
 
In the ear's cochlea, there are tens of thousand of hairs which vibrate at different frequencies in the range of 20 - 20000Hz. When we hear a sound, in fact the sound is a combination of many frequencies (Fourier series) and the hairs vibrate resonantly according to the sound and finally the brain 'know' the signal.
 

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