Q) Harmful Pathological Effect of Noise_____.

  • Filling of discomforts, sleeping interference Reduced intellectual performance, Fatigue, Nervous irritability & strain
  • Vexation, Irritation, Distress & Mental dis-order
  • Change in blood pressure
  • Change in pulse rate
  • Change in blood cholesterol contents
  • Constriction of blood vessels, Dilation of pupil of eye
  • Hearing loss, Reduction of speech intelligibility
  • Acoustic Traumas, Auditory fatigue
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Hearing loss, Reduction of speech intelligibility

Acoustic Traumas, Auditory fatigue

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