mod 2 chp 7 Flashcards
alveo/o
alveoli
bronch/o
bronchi
capn/o
carbon dioxide
laryng/o
larynx
lob/o
lobe
nas/o
nose
ox/o
oxygen
phon/o
voice or sound
pleur/o
pleura
pharyng/o
pharynx
sinus/o
sinuses
thorac/o
chest
trache/o
trachea
-oxia
oxygen
-pnea
breathing
-thorax
chest
-ventilation
breathing
pneum/o
lung, air
pneu-
lung, air
somn/o
sleep
spir/o
to breath
the nose, mouth, pharynx, epiglottis, larynx, and trachea
upper respiratory tract
consists of the bronchial tree and lungs
lower respiratory tract
the wall of cartilage that divides the nose into two equal section
nasal septum
thin hairs located just inside the nostrils, filter incoming air
cilia
line the nose and other systems
mucous membranes
slippery secretion produced by the mucous membranes
mucus
nerve endings that act as the receptors for the sense of smell
olfactory receptors
air filled cavities lined with mucous membrane, are located in the bones of the skull
paranasal sinuses
located in the frontal bone just above the eyebrows. an infection here can cause severe pain
frontal sinuses
located in the sphenoid bone behind the eye and under the pituitary gland, an infection here can damage vision
sphenoid sinuses
the largest of the paranasal sinuses, located in the maxillary bones under the eyes. infection can cause pain in the posterior maxillary teeth
maxillary sinuses
located in the ethmoid bones between the nose and the eyes, are irregularly shaped air cells that are separated from the eye cavity by a thin layer of bone
ethmoid sinuses
aka throat
pharynx
the first division of the pharynx, posterior to the nasal cavity and continues downward behind the mouth
nasopharynx
the second division of the pharynx, portion visible when looking into the mouth
oropharynx
third division of the pharynx, shared by the respiratory and digestive systems
laryngopharynx
aka voice box
larynx
the lid-like structure located at the base of the tongue, swings downward and closed off the laryngopharynx so that food does not enter the trachea and lungs
epiglottis
two large tubes which branch out from the trachea and convey air into the two lungs
bronchi
primary bronchi divide into smaller
bronchioles
aka air sacs, grapelike clusters found at the end of each bronchiole
alveoli
larger lung with 3 lobes
right lung
lung has 2 lobes
left lung
the middle section of the chest cavity and is located between the lungs. contains connective tissue and organs, including the heart etc
mediastinum
a thin moist, slippery membrane that covers the outer surface of the lungs and inner surface of the thoracic cavity
pleura
the outer layer of the pleura, lines the walls of the thoracic cavity
parietal pleura
the inner layer of the pleura that covers each lung
visceral pleura
the thin fluid filled space between the parietal and visceral pleural membranes
pleural cavity
dome-shaped sheet of muscle
diaphragm
stimulate the diaphragm to contract
phrenic nerves
aka breathing, exchange of oxygen for carbon dioxide
respiration
the act of taking in air as the diaphragm contracts
inhalation
breathing out as the diaphragm relaxes
exhalation
the act of bringing air in and out of the lungs
external respiration
aka cellular respiration
internal respiration
a physician with specialized training in the diagnosis and disorders of the head and neck
otolaryngologist or ENT
a physician who specializes in diagnosing and treating diseases and disorders of the respiratory system
pulmonologist
performs operations on the organs inside the thorax
thoracic surgeon
a group of lung diseases in which the bronchial airflow is obstructed, making it hard to breathe
chronic obstructive pulmonary disease
a disease in which the airways have become inflamed due to recurrent exposure to an inhaled irritant. increased number and size of mucus-producing cells
chronic bronchitis
progressive loss of lung function with bad alveoli
emphysema
a chronic inflammatory disease of the bronchial tubes, often triggered by an allergic reaction
asthma
the swelling and clogging of the bronchial tubes with mucus
airway inflammation
a contraction of the smooth muscle in the walls of the bronchi and bronchioles, tightening and squeezing the airway shut
bronchospasm
aka common cold
upper respiratory infections
aka allergy that causes and increased flow of mucous
allergic rhinitis
an acute respiratory infection in children characterized by obstruction of the larynx, hoarseness, and swelling around the vocal cords resulting in a barking cough
croup
an acute bacterial infection of the throat and upper respiratory tract. bacteria produce toxins that can damage the heart muscle and peripheral nerves
diphtheria