Respiratory System Flashcards
What are the three parts of the pharynx?
Nasopharynx
Oropharynx
Laryngopharynx
Process of air flow to lungs
Nasal cavity/mouth Pharynx Epiglottis Larynx Trachea Right main/primary bronchus Left main/primary bronchus Alveoli Diaphragm (helps move muscles)
Alveoli
Air sacs that allow gas exchange in blood
Pleura (Pleurae)
Membrane surrounding the lungs
Parietal Pleura
Superficial layer of membrane surrounding the lungs
Visceral Pleura
Deep layer of membrane surrounding the lungs
Intrapleural Space
Space between the parietal and visceral pleurae
Pressure is less than atmospheric pressure so it helps prevent collapsing
Pneumothorax
Collapsed lung because of increased pressure in the intrapleural space
What is another name for collapsed lung?
Atelectasis
Example of a spontaneous pneumothorax
Ruptured blister on parietal pleura
Example of a traumatic pneumothorax
GSW
Stabbed
Suffix -pnea
Breathing
Eupnea
Normal breathing
Tachypnea
Rapid breathing
Bradypnea
Slow breathing
Orthopnea
Positional breathing
Have to be in a certain position to breathe accurately
Apnea
Period of no breathing
Most common is sleep apnea
What might apnea cause?
Hypoxia
Hypoxia
Low oxygen levels in body
STAT
As soon as possible
Fast
Statim
Immediately
Syncope
Fainting
Loss of consciousness
Suffix -ptysis
Coughing up a chest secretion
Hemoptysis
Coughing up blood
URI
Upper respiratory infection
Common cold
Caused by virus
Another term for common cold
Coryza
Pneumonia
Fluid in the lungs
High death rate in young and old
What are the causes of pneumonia?
Virus, bacteria, fungal, chemical
Breath sounds (2)
Rales
Rhonchi
Rales
Rattles
Crackles
Air passing through mucus/sputum
Rhonchi
Wheezing
Air passing through narrowed air passages
Reasons for an air passage to be narrow
Infection or asthma
Asthma
Hyperreatic airway disease
Reacting to stimulus it shouldn’t be
Smooth muscle constriction in airways
Sputum
Coughed up fluid (mucus)
Bronchitis
Inflammation of the bronchi
Acute bronchitis
Short term Came on suddenly Fast acting Short lived Viral or bacterial
Chronic Bronchitis
Long term
Long lived
Types of chronic bronchitis
Asthma
COPD
COPD
Chronic obstructive pulmonary disease
Type of COPD
Emphysema
Emphysema
Walls of alveoli are destroyed leading to a decreased gas exchange
Causes of emphysema
Smoking
Genetic
Genetic cause of emphysema
Alpha 1 Antitrypsindeficiency
Pyrexia
Noun
Fever
Antipyretic
Meds to lower fever
Febrile
Adj
Describes a fever
“a febrile child”
Afebrile
Adj
Describes no fever
Suffix -phagia
Swallowing/eating
Suffix -phonia
Speaking
Aphonia
Loss of speech ability
Dysphonia
Impairment of speech
One cause of dysphonia
Laryngitis
Laryngitis
Inflammation of larynx
Pharyngitis
Inflammation of pharynx
Sore throat
Tracheotomy
Incision made into the trachea
Tracheostomy
Opening in trachea
After tracheotomy
Held open by a tube to allow for air passage
Thoracentesis
Surgical puncture of the thoracic cavity to withdraw fluid
Pleural Effusion
Fluid produced by irritated pleura
Mesothelioma
Lung tumor produced due to exposure to asbestos or taconite dust of iron mining
Pneumonectomy
Surgical removal of a lung
DVT
Deep vein thrombosis
Blood clot in deep veins in body
Typically where blood pools
PE
Pulmonary embolism
Traveling blood clot (thrombosis)
Lodges in the lungs (pulmonary)