00:02
Hello.
00:04
So the question given here is showing blank means a blank are given and we have to fill that blank.
00:10
And actually it's saying it's showing the process of hearing, right? hearing.
00:15
So here we start with the sound waves that travel down the blank canal.
00:24
So here is the ear canal, ear canal and hit the blank membrane.
00:31
So here we have to fill the blank with the tympanic membrane, right? so tympanic membrane, this is also called as ear drum.
00:42
So this vibrate, right? this will vibrate.
00:46
So let's read it once again.
00:49
Sound waves travel down the ear canal and hit the tympanic membrane causing it to vibrate, right? the vibrations are transferred to the three ear bones, right? there are three ear bones, tiny ear bones, that is malice, incurs, and steps, and causing them to vibrate in succession, right? then the vibrations are past coiled cochlear.
01:20
Here is the cochlear, right, as pressure waves.
01:26
And these pressure waves travel to the basilar membrane, right? to the basilar membrane where this is in the cochlear canal, which consists of sensory or we can say sensory cells or hair cells.
01:53
Because hairs are present on this whose hairs are embedded with a gelatinous material called.
02:01
The tectorial membrane...