Miscellaneous Flashcards
1
Q
Nonbronchodilator effect of B2 agonist
A
Inhibition of sensory nerve activation
2
Q
Major physiologic change in COPD
A
Airflow limitation
Hallmark: airflow obstruction
3
Q
MC source of paradoxical embolism
A
Isolated calf vein thrombosis
4
Q
Focal oligemia on CXR, highly suggestive of PE
A
Westermark’s sign
5
Q
Peripheral wedge shaped density above the diaphragm on CXR seen in PE
A
Hampton’s hump
6
Q
Enlarged right descending pulmonary artery on CXR seen in PE
A
Palla’s sign
