How can people be dumb, why can people be dumb

A person's ability to speak is not just a matter of the tongue. The larynx is the human vocal organ, and the mouth, teeth, tongue, palate, nasal cavity, and throat cavity are all organs involved in pronunciation. Problems with which part of these organs, such as a short tongue and a congenital cleft palate, can only lead to slurred speech, not muteness.

Dumbness refers to a speech barrier, i.e. not being able to speak (and not being able to) speak. The vast majority of mute cases are caused by hearing impairment (deafness). The language function of human beings is learned from the external environment, and congenital or deafness at an early age, unable to hear sounds during the learning period of the language, and thus unable to learn the language, as a result, become a mute person who cannot speak.

The other type of mute is aphasia caused by central diseases, with sensory aphasia - that is, not understanding the meaning of others, or motor aphasia - what you want to say and cannot express it; The ears and tongue and larynx of such people are normal.

Therefore, people with good tongues are not necessarily not dumb, and the vast majority of mute people have normal tongues; And even if a person with a sick tongue, or even a person with a completely removed tongue, is not necessarily unable to speak, as long as he is not deaf (mainly congenital and juvenile deafness), but only vague.

People say that they are deaf and dumb, and those who can't hear sound have a hard time learning to pronounce and can't speak.

Question 1: Why are some people born dumb? Dumb means not being able to speak, or not being able to speak.

Therefore, those who are completely unable to make a sound and can only hum are mute.

There are two types of muteness, one of which is articulatory organ disorder, and the other is loss of speech ability due to a central language disorder.

Dumb means not being able to speak, or not being able to speak. Some of them are articulatory organ diseases, and most of them are due to hearing loss that leads to the loss of the ability to learn language. Language is acquired, it is acquired through learning, a Chinese child is locked up in a foreign country since he was a child, accepted the influence of foreign language, and when he grows up, he speaks a foreign language.

Generally speaking, there are very few people who can't speak because of articulatory organ lesions, most of them are "dumb" caused by other reasons, such as neurology aphasia is caused by the disease of the language center, and the common is deafness, whether it is congenital or acquired, it is due to hearing loss and loss of the ability to learn and use language, congenital is born without hearing and has no ability to learn language, and acquired is mostly due to deafness and loses the ability to use language. Acquired nature generally occurs in younger children with loss of speech ability.

Question 2: Why do some people become mute? The causes are: 1. Facial nerve damage, 2Damage to major organs, such as injuries to the tongue.

Question 3: What is the difference between a mute person and a normal person??? Just can't speak, right?

Actually, it doesn't make a difference, it's true that most of them are docile. Because most of the ears that can't speak can't hear, so with the change of time, the personality will change a lot, and it is not easy to communicate with people, only communicate with people who understand sign language, and communicate with normal people, it is very difficult, in the eyes of them, it is also very satisfying to be able to communicate normally. There are also a small number of people who are very annoying, there is one in my building, he has a bad temper, his eyes are like knives, I don't look at him every time I meet, I don't dare to look, and I don't want to look.

In short, compared to normal people, the good ones will be better than normal people, and the bad ones will be worse than normal people, but most of the ones I met were good. It felt quiet and comfortable.

Question 4: Why do some people not speak (dumb)? There is innate, and there is nurture. Some have vocal cord problems and can't speak, but can hear. Some of them have problems with their ears and can't hear, so they can't speak.

Question 5: Why do you look down on mutes? In this society, it is normal for people to look down on people, and it is not only for the dumb.

If you want people to look at yourself, look at yourself first, be yourself and don't pay attention to other people's opinions, because others won't help you live, they just like to watch the excitement.

Wholehearted! Question 6: Why are people with congenital deafness mute Hello!

Actually, it's not dumb. It's because I can't hear or hear because I think the world is so quiet that I can't speak. If you look at all the deaf and dumb people, they can still babble and have a voice when they cry, then it proves that they can speak, and they think that the world is so quiet.

In the past, people were deaf and dumb, because the Ministry of Science and Technology was developed, and now people wear hearing aids or change cochlear implants, and they don't speak the same way. Hope it helps.

Hello, why some people are mute, people's mute is generally caused by congenital, acquired and other reasons. The reason why I say this is because human congenital diseases are mainly caused by polygenic genetic diseases, and gene mutations lead to dysfunction of voice organs, which can not be improved or ** at present, and should be actively **** first. Acquired nature may be caused by environmental factors, and in general, due to the fact that people do not speak for a long time or do not talk to others for a long time, there will be symptoms of reduced speech and inability to speak.

It can also be caused by psychological factors, such as long-term nervousness, fear, and worry, leading to a state of fear of speaking. Generally speaking, training can effectively improve this symptom, but whether this analysis is correct or not requires more information to judge, and you can also explain why you ask this question.

In general.

The main reason for the mute system is hearing loss, because bai can't hear sound, du can't learn zhi pronunciation, and there are fewer reasons for the vocal cords of dao alone.

Most of them are dumb because they can't hear by ear. In this way, you will not be able to hear what you are saying, and over time you will not be able to speak.

Now** is generally a hearing treatment, you can use hearing aids to increase hearing, a considerable part of **can**.

Most congenital mutes are basically deaf, which is the so-called deaf-mute.

But being dumb is not necessarily deaf, and being deaf is not necessarily dumb.

There are many reasons for the formation of deafness or muteness in the acquired person, such as acquired vocal cord damage and acquired ear nerve damage, which will cause the situation of only being deaf and not dumb or only dumb and not deaf.