Unit 2 Test--Respiratory Flashcards
What is the main fx of respiratory system?
Exchange of gases, O2 and Co2
Where does gas exchange take place?
Capillaries of the alevoli
What portion of the respiratory tract includes the trachea, bronchial tree and lungs?
Lower respiratory tract.
What parts are included in the upper respiratory tract?
Nasal cavity, pharynx, and larynx
What term is used to describe normal, regular breathing?
Eupnea
What is tachypnea?
Increased respiration’s above 18/min
Which lung has 3 lobes?
Right
Which lung has 2 lobes?
Left, b/c of heart.
A decongestant and acetaminophen is a common treatment for what respiratory disorder?
Infectious rhinitis
What is the membrane that covers the lung?
Pleural membrane
What is the ability of the lungs to expand?
Compliance
What are some pathophysiologic changes in croup?
Para-influenza virus, swelling and inflammation leading to obstruction, barking cough and stridor.
What are the pahophysiologic changes with asthma?
Bronchi and brochioles respond to stimuli with inflammation edema, brochoconstriction and increased mucous secretions.
What does the respiratory term atelectasis mean?
Non aeration or collapse of a lung or part of a lung
Bronchiolitis is caused by what virus?
RSV; respiratory syncytial virus