A=4
B=6
C=8
D=2
E=3
F=7
G=1
H=5
I=10
J=9
11. To help prevent cavities in both children and adults
12.wash the affected areas with mild soap or cleanser and lukewarm water
13. They simply require any human hair whether squeaky clean or completely greasy. This is because live feeds on tiny bits of human blood
“ The nose- Warms and moisten air. The nasal cavities are involved in the resonance of tones.
The oral cavity- Includes the lips, teeth, and tongue. The structures serve as articulators.
The pharynx and the oral cavity- Both act as resonators that selectively amplify to varying degrees of intensity, fundamental tones and overtones.
The larynx- An organ consisting of a cartilaginous framework containing muscles and joints. The vibratile part of the larynx are the vocal folds which are the producers of sound.
The Lungs- They supply a stream of air which passes through the trachea.
The vocal folds- They vibrate throwing the stream of air into a series of complex vibrations. (Punt, 1979 and Henderson, 1979).”
