Practical Physiology

By:

Albert F Blaisdell

Format:

Paperback

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Description

We have just learned that the pitch of sound depends on the rapidity of the vibrations. This depends on the length of cords and their tightness for the shorter and tighter a string is, the higher is the note which its vibration produces. The vocal cords of women are about one-third shorter than those of men, hence the higher pitch of the notes they produce. In children the vocal cords are shorter than in adults. The cords of tenor singers are also shorter than those of basses and baritones. The muscles within the larynx, of course, play a very important part in altering the tension of the vocal cords.

Release date Australia

September 10th, 2010

Author

Albert F Blaisdell

Audience

General (US: Trade)

Country of Publication

United States

Imprint

Kessinger Publishing

Pages

382

Publisher

Kessinger Publishing

Dimensions

235x191x20

ISBN-13

9781162649825

Product ID

9335687

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