Conductive hearing loss occurs from either (1) blockage from the external ear or (2) damage to any components of the middle ear; hence the answer here is false. Hearing loss that results from damage to the inner ear or the vestibulocochlear nerve is called <em>sensorineural hearing loss</em>.
<em>The most common cause of sensorineural hearing loss is noise-induced hearing loss due to prolonged exposure to high decibel environments (i.e. machine workers). </em>
An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
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Depends on the situation Usually the hardest would be blood samples of the Unsub. Again It depends on the situation.
