The muscles that call out are called vocal tracts.
Voices can be inspected by aerodynamic inspection.
What you can learn is the strength of the voice, the expiratory flow rate, the expiratory pressure, the height of the voice.
You can see the efficiency of breath at the time of uttering.
He says he is making a loud voice by using the amount of breath efficiently,
I can understand that the amount of breath is low in a loud voice.
I can tell if I can speak efficiently.
Vocal cords of people who can not speak efficiently are often not closed.
The vocal cords are made of muscles called inner laryngeal muscles.
This inner laryngeal muscle is called a vocal tract muscle.
The reason why the vocal cords do not close easily is the decline of the vocal tract.
People whose voice is trained can speak efficiently.
Voices can not be heard efficiently when the vocal tract is weakened.
It is important that the vocal tract is solid and the vocal cords are tight.
People who need a little attention are those who do not have falset.
Because felony voice is a voice that does not come out unless you use a voice trim, attention is necessary because there is a possibility that a voiced muscle is weakened and there is a gap in the vocal cords if the felony voice does not come out or is faint.
Voice comes out efficiently when the vocal cords tighten securely.
If the vocal cord is not tightly closed, it means that the voice does not come out efficiently.
People do not enter power while breathing.
If the vocal cords are open, it will result in breath-out and therefore no power will enter.
When stopping breathing, the vocal cords close, the air in the lungs is sealed and the thorax is stabilized, so power comes in.
If the vocal cords are closed, if you stumble, you will not be able to walk on the legs as you step on, but if the vocal cords are open, you will not be able to demonstrate the ability to step on your feet when you stumble.
When the vocal muscle weakens and there is a gap in the vocal cords, the lung air leaks and the thorax is not stable, so no power comes in.
The fall of the elderly is one of the reasons due to the fact that the power due to the decline of the vocal tracts does not enter.
The decline of the vocal tract muscles also indicates that muscular strength of the whole throat is decreasing.
The muscles do not decay only in part and the whole is going down together.
If the vocal tract is declining, the ability to breathe in is also waning.
Food and saliva will enter the trachea as the ability to swallow food decreases.
This is called aspiration.
If the vocal folds are not closed, food and saliva will become easy to enter the lung, bacteria propagate in the lungs due to food entering the lungs and cause pneumonia.
It is called aspiration pneumonia and it is pneumonia that is frequent in the elderly.
Age over 50 years old ages the vocal tract.
Although the vocal cords do not close and the gap becomes easy,
Vocal cords can be trained.
For example, when talking on the phone, you may speak with a slightly higher voice than usual.
It is good to speak with the voice of the other side.
The voices of the other side are natural treble, so you can train your vocal cords without burdening the vocal cords.
There is no point in terms of being able to train because little voices do not use excessive tone.
There is “vocalization ~” in the world-recognized vocal cord training method.
Voice while changing “from” from bass to treble, then speak “of ~” while changing from high to low.
It is a point that occurs so as to pass through the nose.
Repeat this ten times.
It is good to do it once to three times a day.
Even though it can be done once, it is important to do it every day.
Things that are not good for vocal cords are better for people who clears their throat before talking but not good for vocal cords.
The other is to shout aloud from the morning.
You should try not to make loud voices for 2-3 hours after getting up.
It takes time for the muscle until the muscle softens.
Karaoke is a good thing to train voice voices because the voice will be extended at high trees and shrunk at bass so the song will be training.
Do not go over abuse until your voice gets faint.
Karaoke should sing nursery rhymes around an hour or so, but as it seems impossible, at least, do not sing alcohol and do not sing, it seems good to force not to use fists.
Let’s be careful when the voice is faint.
The thoracic aortic aneurysm of scary disease is closely related to the scraping of voice.
The thoracic aortic aneurysm is a disease that often accelerates when the cob begins to become large and severely kills the chest and dies if it bursts. What kind of relationship is there is related to the vocal cord nerve, recurrent nerve.
The recurrent nerve dominates the motion of the vocal cords. When a part of this nerve is connected to the vocal cords so as to surround the thoracic aorta and a bump occurs in the aorta and the rebound nerve is compressed, paralysis occurs in the vocal cords My vocal cords will not be closed and my voice will be hurt.
If you do not know that you know that an aortic aneurysm may be a faint voice, then it will greatly differ.
If you notice vagrancy and it is unresponsive as a cause of blur and more than a week of hoarse condition persists, you should visit the hospital.
It is also true that 20% of the aortic aneurysm is found by voiced blur.
Although it is a hoarse voice, it may be a sign of a serious illness if you are old, so do not despair.