Which of the following statement regarding Eustachian tube dysfunction is wrong?
Normally Eustachian tube (ET) is closed and opens intermittently during yawning, swallowing and sneezing through active contraction of Tensor vili palatini muscle.
Undistoed light image on the anterior quadrant of tympanic membrane
No movement of the tympanic membrane on siegel's method
Malleus is easily visible
Lusterless tympanic membrane