--%>

Reasons for hearing loss

Briefly mention the two reasons for hearing loss?

E

Expert

Verified

The two reasons for hearing loss are as follows:

a) The cochlea is not working properly as the tiny hair cells are harmed or destroyed.

b) The next cause for the hearing loss is perforated eardrum. The perforation can be caused by infection in middle ear or by the mechanical injury.

   Related Questions in Biology

  • Q : Explain the term cell theory Explain in

    Explain in brief the term cell theory?

  • Q : State Cost Reduction Cost Reduction :

    Cost Reduction: The procedure of looking for, finding and eliminating unwarranted expenses from a business to raise profits without containing a negative impact on the product quality. Most of the business managers will engage in periodic cost reducti

  • Q : Describe the term EEG scan Briefly

    Briefly describe the term EEG scan? And as well describe the wave patterns appear in an EEG scan?

  • Q : Preclinical data Do you know how the

    Do you know how the dose for children is being estimated based on preclinical data?

  • Q : Type of muscle tissue contracts and

    Which type of muscle tissue contracts and relaxes the heart chambers?

  • Q : Important of Knowledge Management -

    1. It helps to serve customers well as companies know about them enough if they manage the knowledge efficiently. 2. It reduces the cycle time of business. 3. Through knowledge management, companies operate with minimum fixed assets and overhead (people, inventory and facilities).

  • Q : Performance analysis & testing

    Performance analysis & testing: What distinguishes engineers from technicians is largely the ability to formulate and carry out the detailed calculations of forces and deflections, concentrations and flows, voltages andcurrents, that are required

  • Q : Placenta and its main function State in

    State in which type of the animals does placenta is present? Explain its main function?

  • Q : Illustrate the Activation center of an

    Illustrate the activation center of an enzyme? Is it the key or lock of the lock and key model?

  • Q : Carbon dioxide molecule-cycle of Krebs

    How many carbon dioxide molecules are released subsequent to each cycle of Krebs cycle? For single glucose how many carbon dioxide molecules were already released through the aerobic respiration at that point?