COPD Q3 Flashcards
In obstructive pulmonary dx what (2) factors increase
Total Lung Capacity
Residual Vol
(all else decreases)
In restrictive pulmonary dx what factor increases
FEV 1sec/ FVC
during emphysema there is a permanent _____ of the airspaces ____
permanent enlargement
airspaces distal to teh terminal non-respiratory bronchioles
Incidence of Emphysema
age 50
pink puffers are ___cc
emphysema
(2) predisposing factos of emphysema
smoking
alpha-1 antitrypsin deficiency
The AP diameter is increased in ___ cc
emphysema
is emphysema alkalosis or acidosis
alkalosis
what are the conditions that have to be seen to diagnosis chronic bronchitis
excessive sputum production for at least three mo. for two consecutive yrs
incidence of chronic bronchitis
after age 32
blue bloaters
chronic bronchitis
(2) predisposing factors
smoking
air pollution
breath sounds of chronic bronchitis
wheeze
rhonci
(3) cc that are a part of COPD
chronic bronchitis
emphysema
Chronic bronchial asthma
chronic bronchitis leads to: Mucous gland \_\_\_\_ excess \_\_\_\_ production \_\_\_\_\_\_ cell hyperplasia Incr \_\_\_\_\_ Ration \_\_\_\_ atelectasis
hyperplasia excess mucous goblet cell hyperplsia increase reid index patchy atelectasis
_____: ratio of the thickness of the submucosal gland layer to the bronchial wall
increase reid Index
bronchitis
***Bronchitis can be a predisposing factor to ___ cc
cancer
squamous metaplasia
*** what is the most common type of emphysema
centrilobular emphysema
WHat structures does the centrilobular emphysema affect?**
proximal respiratory bronchiole
- spares the alveolar duct and alveoli
( the “central part”
____ emphysea is common in coal workers pneumoconiosis and smokers
centrilobular
____ emphysema involves the alveolar duct and alveoli but spares the prox respiratory bronchioles
paraseptal emphysema
____: air trapped in dilated spaces below the pleura
subpleural bulae
___: air trapped in spaces btw layers of the pleura
blebs
responsible for spontaneous pneumothorax
family hx is present in ___ bronchial asthma
extrinsic
skin test is ___ for extrinisic astha
positive