Question 1
Which statement about sound localization is
not true?
◦ It requires input from both ears.
◦ It uses time differences between sound reaching the two ears.
◦ It requires processing at the cortical level.
◦ It is difficult to discriminate sound sources in the midline.
Question 2
Which of the following is
not a possible cause of conduction deafness?
◦ otosclerosis
◦ cochlear nerve degeneration
◦ impacted cerumen
◦ middle ear infection