Module 5 Flashcards
pulmonologist
physicians who specialize in diagnosis and treatment of respiratory disorders
thoracic surgeons
physicians who specialize in surgical treatment of lung/pulmonary problems
6 elements of the respiratory tract
- Nose
- Pharynx
- Larynx
- Trachea
- Bronchi and bronchioles
- Alveoli
4 components of respiration
- ventilation- inspiration and expiration
- pulmonary exchange of gases- external respiration
- gas transport- from pulmonary capillaries through arterial system to peripheral capillaries and back through venous system
- peripheral gas exchange- between tissue capillaries and tissue cells for use in cellular metabolism (internal respiration)
5 functions of respiratory system:
- exchange of gases- between O2 and CO2
- Regulation of blood pH- by changing CO2 levels
- Protection- filter out foreign bodies and some microorganisms
- Voice Production
- Olfaction
ABG
Arterial Blood Gas
COPD
chronic obstructive pulmonary disease AKA CAO
P
pulse
R
respiration
SOB
shortness of breath
T
temperature
VS
vital signs
Alveolus
tiny air sac terminal element of the respiratory system
bronchus
one of the two subdivisions of the trachea
bronchiole
increasingly smaller subdivisions of the bronchi
cannula
tube inserted into a blood vessel as a channel for fluids of gases
cilia
hair-like motile projection from the surface of a cell
larynx
organ of voice production
pharynx
air tube from the back of the nose to the larynx
pulmonology
study of the lungs, or the medical specialty of disorders of the respiratory tract
respiration
fundamental process of life used to exchange CO2 and O2
sputum
matter coughed up and spat out my individuals with respiratory disorders
ventilation
movement of gases into and out of the lungs
Functions of the nose
- passageway for air
- Air Cleanser
- Air Moisturizer
- Air warmer
- Olfaction
URI
upper respiratory infection
concha
shell-shaped bone on the lateral wall of the nasal cavity
coryza
AKA rhinitis; viral inflammation of the mucous membrane of the nose; inflammation of the nasal mucosa
epistaxis
nosebleed
meatus
passage or channel; also use to denote the external opening of a passage
mucopurulent
mixture of mucus and pus
naris
nostril; pl nares
turbinate
another name for nasal conchae on the medial walls of the nasal cavity
pharynx
3 parts: nasopharynx, oropharynx, laryngopharynx; muscular funnel that receives air from the nasal cavity and food and drink from the oral cavity
OSA
obstructive sleep apnea
adenoid
single mass of lymphoid tissue in the midline at the back of the throat
-pnea
breathe
hypoxemia
decreased levels of O2 in the blood
anoxia
complete deprivation of oxygen supply
polysomnography
test to monitor brain waves, muscle tension, eye movement, and O2 levels in the blood as the patient sleeps
tonsil
mass of lymphoid tissue on either size of the throat at the back of the tongue
aphonia
loss of voice
cricoid
ring-shaped cartilage in the larynx
glottis
opening from the oropharynx in to the larynx
epiglottis
leaf-shaped plate of cartilage that shuts off the larynx during swallowing
intrinsic
any muscle whos origin and insertion are entirely within the structure under consideration; ex. inside the vocal cords or the eye
thyroid
gland in the neck, or a cartilage of the larynx
LTB
laryngotracheobronchitis; aka croup; viral respiratory infection in kids aged 3mo to 5y; causes inflammation and obstruction of the upper airway; characteristic barking cough
hilum
site where the nerves and blood vessels enter and leave an organ
mediastinum
area between the lungs containing the heart, aorta, venae cavae, esophagus, and trachea
parenchyma
characteristic functional cell of a gland or organ that are supported by the connective tissue framework
stroma
connective tissue framework that supports the parenchyma of an organ or gland
trachealis
pertaining to the trachea
functions of pleurae and pleural fluid
- reduce friction- allows inspiration and expiration with minimal friction
- assist in inspiration- pressure in cavity is lower than the atmospheric pressure in the lungs
- separation- separation prevent infections from spreading easily from one organ to another
parietal
pertaining to the outer layer of the serous membrane lining the thoracic and other body cavities
pleura
membrane covering lungs and lining the ribs in the thoracic cavity
surfactant
a protein and fat compound that reduces surface tension to hold lung alveolar walls apart
pleural fluid
fills pleural cavity
compliance
ability of the lungs to expand on inspiration