All the options above can result from economic specialization. The correct option is the last one.
Answer:
abdominal thrust [helimlich maneuver]
“ 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).”
TRUE
The endocrine system is composed of the following:
1) hypothalamus
2) pituitary gland
3) thyroid and parathyroids
4) adrenal glands
5) pineal gland and gonads
6) pancreas
Pituitary gland is involved in gigantism. <span>Pituitary gland produces the growth hormone. Excessive growth hormone released by the pituitary may result to gigantism. </span>
The enlargement of the thyroid gland is called goiter.<span> It is a symptom of hypherthyroidism, a condition wherein levels of thyroid hormones in the blood are highly excessive</span>