Skip to main content
THE MIDDLE EAR: FACING THE BATTLE HEADS ON

The middle ear is the portion of the ear between the outer ear and the inner ear. Here, sound waves become mechanical vibrations and impedance matching occurs.
Structure:
The middle ear begins with the eardrum at the end of the ear canal. The middle ear contains three tiny bones, called the ossicles. These three bones form a connection from the eardrum to the inner ear. As sound waves hit the eardrum, the eardrum moves back and forth causing the ossicles to move. As a result, the sound wave is changed to a mechanical vibration.
Function:
·      The function of the middle ear is to carry the vibrations from the external ear to the inner ear. When sound vibrations enter the ear, the eardrum vibrates. The vibration of the eardrum makes the ossicles vibrate. The ossicles, in turn, amplify these vibrations and carry them to the inner ear, where they will be translated into electric signals and sent to the brain.

This is where the processing of sounds starts getting kind of choosy…here’s how:
Actually, the sound waves that hit the outer ear can either be reflected (scattered) or conducted.
And it’s only the conducted sound waves that travel through the ear canal and hits the eardrum (tympanic membrane). This inward force eventually causes the ear ossicles to result in pressing of footplate of stapes into the oval window. Ok, that’s enough of that, let’s get on with the interesting derivatives:
1.      The surface area of the eardrum is 30 times greater than that of the stapes. Oops! Well, that means the resulting pressure on the oval window is about 30 times greater than the original pressure on the eardrum…this pressure is needed for the stapes to be able to transfer energy to the inner ear.
Who cares, right?
Here’s it: The more focused/conducted and less scattered the words you hear a.k.a listen to, the greater the pressure generated in your spiritual hearing faculties.
2.      The ear ossicles are bones- i.e they are specifically suitable for their functions. This wouldn’t have been possible if they were merely cartilages or muscles, I’m pretty sure you get my point.
Your words have to be molded, peculiar to your life. Personalize words…
3.      They (ossicles) are the smallest bones in the body
Your voice doesn’t have to be the loudest in the world, the right words you hear do not have to be long, bulky (permit me to call words bulky), dictionary-ous words…they just have to be the right words. A verse of Scripture daily is enough, actually.
4.      They are located in air-filled spaces
They operate in the right environs for their activities
5.      Conduction of sound waves is from one thin membrane to another.
Hey, the opposition is not as strong as you think…

Note: the middle ear is the battle ground. The human’s middle ear functions in matching the opposition to conduction of sound waves- using small but effective bones! Choose your own bones because it’s battle time!

Thanks for reading.

Comments

Post a Comment

Popular posts from this blog

Lateral Thinking with FEMI OLADELE

Blessed trinity; how many times and in how many ways? How convenient it is for me to try to estimate the virtues that the presence of GOD exudes; in ignorance obviously. Can you imagine the power of HIS might? And HE took me through a journey of understanding and I failed HIS test, because my human ability is frail and fails. Only a supernatural understanding of GOD as the three-in-one GOD appearing as: Our help in ages past; Our hope for years to come; and Our very present help in time of need. If you therefore need help, fetch from the fullness thereof; it is inexhaustible yet with a price. Many misconstrue the gifts of GOD as free; I presume, it is cheap and affordable but not free. The difference between HIM and his arch rival is that the latter charges high interests like Deposit Money Banks (DMBs) in Nigeria. GOD pays premium however; if you have to choose; choose LIFE and BLESSING. It is not without challenges that this life we live, that I live, actually.
Post a Comment
Read more

#PROSE MONDAY# THE LINE

There is an arbitrary line, which once you cross, you know in your heart that you can’t step back. This is for those of us who have crossed that line and now, are somewhere betwixt full fruition and total loss… ‘If I did not dream, it would have been acceptable, If I didn’t nurse these thoughts to maturity, I would be flawlessly faultless, And if I had used adequate contraception to intercept this zygotic dream, this musing would be absolutely unnecessary, But the truth is, right now, I have lost the right to give up and as a matter of necessity, I have to reach the other line- the finish line. In and out of the labour ward, that has to be my future route. Now whether or not there’d be an after party, that’s seemingly irrelevant. Provided my baby is born! And although, like hyperbaric oxygen, the O ₂ of fierce thoughts roll through  my mind at an extremely high pressure, I have to stand. And yet, if a lumber puncture is done on my mind, there is a si...
Post a Comment
Read more

RESOURCEFULNESS

We all have about 6 needs, which we have to uncover, not necessarily create: ·          CERTAINTY ·          UNCERTAINTY ·          SIGNIFICANCE ·          CONNECTION & LOVE ·          GROWTH ·          CONTRIBUTION, WHICH IS BEYOND OURSELVES The first 4 needs don’t necessarily bring about fulfillment but the last two do. You can have all the comfort/certainty in the world and still remain unfulfilled. You could even switch over to variety i.e. uncertainty-yes, you’ld get adrenaline pumping through your veins, but it’ld be temporary. Significance? We all try to find significance, be it through achievements or by gaining recognition as one thing or the other. Connection is a beautiful thing and love is very accepting, irrespectiv...
Post a Comment
Read more