13. Compare and contrast intrinsic and extrinsic pulmonary alteratio.pdf

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Intrinsic pulmonary alterations are caused by internal factors such as decreased blood pH and inflammation of the bronchioles, narrowing the lumen. This results in acute lung inflammation and diffuse alveolar-capillary injury. Extrinsic pulmonary alterations are caused by external factors such as pulmonary fibrosis and ARDS, restricting breathing. Symptoms of intrinsic alterations include dyspnea, wheezing, cough, and tachycardia while extrinsic alterations cause narrowing of the small bronchi.

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13. Compare and contrast intrinsic and extrinsic pulmonary alterations.
Solution
intrinsic pulmonary alteration
extrinsic pulmonary alteration
Caused by
Internal factors like
Caused by
External factors like
decreased blood PH
H+ is held causes hyperventilation.
respitorty acidosis.
a)nflammation of bronchioles narrowing of the lumen.
It shows the acute lung inflammation and diffuse alveolcapillary injury
it is due to increased amounts of deoxgenated hemoglobin
c)OPD:
it causes
narrowing of the small bronchi
dyspmea ,
wheezing,
cough,
tachycardia
intrinsic pulmonary alteration
extrinsic pulmonary alteration
Caused by
Internal factors like
Caused by
External factors likekussmaul respiration: caused by
decreased blood PH
H+ is held causes hyperventilation.
respitorty acidosis.
a)nflammation of bronchioles narrowing of the lumen.restricted breathing.it is due to pulmonary
fibrosis,ARDS
It shows the acute lung inflammation and diffuse alveolcapillary injurycyanosis

it is due to increased amounts of deoxgenated hemoglobin
c)OPD:
it causes
narrowing of the small bronchiAsthma causes
dyspmea ,
wheezing,
cough,
tachycardia

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