Explain the
benefits and functions of the Trachea
Tracheal a tube cylindrical length of about 12 cm,
and width of about 2 cm,
and consists of 16 - 20 episodes chondrocytes, and begins at paragraph cervical sixth in front of cricoid cartilage (Afattkhi) cricoid
cartilage, and episodes cartilaginous incomplete from the rear,
they are onhorseshoe shape, opened behind where this slot is composed of smooth muscle fibers can press lightly on the mass food in the esophagus are given a sense of difficulty swallowing.
Internal surface
padded respiratory mucous membrane,
and fold volatile provider,
from the bottom to the top is
working to put out mucous secretions from within.
And at fifth paragraph bra subdivided into two sections trachea left and right.
Surrounded by the back of the esophagus and forward in the neck thyroid isthmus and in the chest, thymus and blood vessels.
And at fifth paragraph bra subdivided into two sections trachea left and right.
Surrounded by the back of the esophagus and forward in the neck thyroid isthmus and in the chest, thymus and blood vessels.
Tracheal functions:
• expand during swallowing to work on re-throat to rest position after they had risen during swallowing.
• stay open thanks to the transparent cartilage do not even Tnkhms during inhalation.
• change the size of the cartilaginous rings as needed, when coughing expanding at a rate of 30% due to the air pressure on the walls.
• Ask and directed by mucous secretions thanks Alahdab volatile.
• expand during swallowing to work on re-throat to rest position after they had risen during swallowing.
• stay open thanks to the transparent cartilage do not even Tnkhms during inhalation.
• change the size of the cartilaginous rings as needed, when coughing expanding at a rate of 30% due to the air pressure on the walls.
• Ask and directed by mucous secretions thanks Alahdab volatile.
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