How are deaf and dumb?

Adsense Pub

There are different degrees of deafness and this affects the use of different communication alternatives for the deaf. In most cases, the deaf can not play sound because it is deprived of the power to hear, but could speak perfectly, given that he has no difficulty in giving its voice. In these cases, it uses various methods to overcome this lack of hearing. Sometimes surgery is performed or used hearing aids that solve the problem. In extreme cases, the most popular methods are the use of sign language alphabet, the modulation of sounds and recognition of the vibration of the vocal cords. Currently there are telephones for the deaf.

How to represent letters and numbers?

The first five digits are shown rising from one to five fingers. The letter A, with a clenched fist and the hand put forward.

The I, in the same way, with the only difference that stands the little finger.

Is it possible to represent the months in sign language?

Yes, in August, for example, is symbolized by taking the front of the neck with one hand. To represent in September, the deaf-mute put your hand on his chin, in the attitude of one who is considering

  1. When China built the Great Wall?
  2. In the third century BC the Chinese began building the Great Wall,
  3. history/when-china-built-the-great-wall.htm
  4. What is metamorphosis?
  5. The metamorphosis is the anatomy and habits change experienced by some animals
  6. biology/what-is-metamorphosis.htm
  7. Why does the bone marrow transplant?
  8. One of the most biologically active tissues in the human body is
  9. medicine/why-does-the-bone-marrow-transplant.htm
  10. Why the outbreak of World War I?
  11. The trigger of the First World War was the assassination of Archduke
  12. history/why-the-outbreak-of-world-war-i.htm
  13. How does the lever?
  14. A bar or lever is a rigid structure, which is based on
  15. physics/how-does-the-lever.htm