All neurons have a cell body and one or more fibres. These fibres vary in length from microscopic to over 1 metre. There are two different kinds of nerve fibres: fibres that carry information towards the cell body, called dendrites, and fibres that carry information away from it, called axons.
The flute has also always been an essential part of Indian culture and mythology, and the cross flute believed by several accounts to originate in India as Indian literature from 1500 BCE has made vague references to the cross flute. Acoustics
    Flutes were among the first musical instruments used. Double flutes were at first made of two parallel pipes, but later the two pipes were separated and set at a â¦ n acute angle. They are still used in Egypt today.   Double oboes were known since about 2800 BCE.