Respiratory system Flashcards
list some functions of the respiratory system
obtains oxygen, eliminates carbon dioxide, moistens and filter air
the part of the respiratory system where the interchange of oxygen and carbon dioxide takes place
alveolar sacs
there are millions of these microscopic, thin-walled sacs
alveoli
the respiratory system exchanges gases via this passive transport system
diffusion
parts of the upper respiratory system
nasal cavity
pharynx
parts of the lower respiratory system
trachea
larynx
lungs
the medical term for a “head cold”
upper respiratory infection
the medical term for an example of a “chest cold”
acute bronchitis
what moves the mucus lining the trachea
cilia
the wall that sperates the right and left nasal cavities
septum
why does a person’s nose run when crying
lacrimal sacs
structures in the nasal cavity that allows air to be warmed and humidified
conchae
the medical term for the throat
pharynx
this is known as the voice box
larynx
the vocal cords are found here
larynx
the cartilage that covers the larynx opening and acts as a door, closing off the larynx during swallowing and preventing food from entering the trachea
epiglottis
medical term for windpipe
trachea
the smallest of the air distribution tubes in the respiratory tract
Bronchioles
the lung with 3 lobes
right lung
the lung with 2 lobes
left lung