SPAN 381 | Blake Giles, Julianna V. Lucero Alvarez Bilingual Word Document
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known as the trachea connects the larynx with the bronchi. The trachea contains strong cartilage
rings which hold the trachea open. Without these rings your trachea might close off and air
would not be able to get to and from your lungs. The bronchi and bronchioles are similar but
different, the bronchi are the two short tubes that branch off the lower end of the trachea and
Carry air into the lungs. While the bronchioles are like tree branches, and get smaller and smaller
inside your lungs.
The main purpose of the respiratory system is to guarantee that there is a progressing trade of
oxygen (O2) and carbon dioxide (CO2) between the blood and the lungs. The respiratory system
is the network of organs and tissues that help you breathe. It includes your airways, lungs, and
blood vessels. These are considered muscles that power your lungs. These parts work together to
move oxygen throughout the body and clean out waste gases like carbon dioxide. The respiratory
system also has several other functions. Besides breathing, it allows you to talk and to smell,
brings air to body temperature and moisturizes it to the humidity level your body needs, delivers
oxygen to the cells in your body, removes waste gases, including carbon dioxide, from the body
when you exhale, and protects your airways from harmful substances and irritants.
Anatomia y fisiologia
El sistema respiratorio consiste en: boca, nariz, epiglotis faríngea/garganta, laringe/caja de voz y
cuerdas vocales, tráquea/tubo de viento, bronquios, bronquiolos (literalmente: “bronquios más
pequeños”), alvéolos o sacos de aire, centro respiratorio en el cerebro. Todo comienza con la
boca y la nariz, llevan aire (O2) al cuerpo. El Dióxido de Carbono sale del cuerpo por la boca y
la nariz y los vellos de las fosas nasales se filtran y atrapan el polvo. El aire no se filtra igual
cuando entra por la boca. La faringe es un pasaje tubular utilizado por los alimentos, los líquidos
y el aire. En el extremo inferior de la faringe hay un colgajo de tejido llamado epiglotis que