44 可由正常 226 Hz 導納鼓室圖(admittance tympanogram)的尖峰壓力(tympanometric peak pressure)值
換算得到尖峰補償靜態導納(peak compensated static admittance)值。兩者的差距數值相當於下列何
者?
(A)等耳道容積(equivalent ear canal volume)
(B)鼓室圖寬度(tympanometric width)
(C)傳導(conductance)
(D)阻抗(impedance)