One of the leading causes of permanent damage leading to hearing impairment is _____.
fluid in the ears
middle ear infections
loud noise that damages hair cells
swelling in the ear canal

Respuesta :

AL2006
One of the leading causes of hearing impairment that's due to damage
of the ear machinery is prolonged exposure to loud noise or loud music,
which damage the tiny hair cells that stimulate nerve endings in the inner ear.               
Trust me.

Answer;

loud noise that damages hair cells

One of the leading causes of permanent damage leading to hearing impairment is loud noise that damages hair cells.

Explanation;

  • Loud noise is the among the leading cause of permanent damage of the ear which impairs hearing.
  • Loud noise may cause damage to the cells and the membranes in the cochlea of the ear. Listening to loud noise for a very long time overworks the hair cells that may make them to die.
  • The damage to the cochlea of the ear causes permanent hearing loss since all or part of the inner ear has been damaged.