Respiratory Disease Flashcards
common issues regarding ventilation
airway patency , muscle issues
common issues regarding gas exchange
number of alveoli, alveolar wall fibrosis
how many lobes do the left and right lung have
left - 2
right = 3
costophrenic angles
bottom corners of lungs where ribs meet diaphram
type 2 respiratory failure
ventilation inadequate to deliver enough o2 to blood
muscles used in ventilation
diaphram , internal and external intercostals, accesory muscles e.g sternocleidomastoid , pectoralis major
emphysema
codition seeing damage and destruction of alveoli causing shortness of breath as less gas exchange occuring
type 1 respiratory failure
gas exchange failure
stridor
noise on inspiration
dyspnoea
difficulty breathing
inhalation method of administration
topical to bronchial tree airway walls
as airflow speed reduces particles drop from air onto walls to be absorbed
why are mast cell granulation inhibitors used to treat ventilation issues
mast cell granulation causes bronchoconstriction
meter dosed inhaler
classic asthma inhaler
relies on co ordinated disposal of drug and breath to carry it to oropharynx
breath activated device
spin and turbo inhalers , drug is picked up as breath moves through device
nebuliser
converts medication to a fine mist and drastically improves delivery to airways