"A: acinar rosettes"
"A: air bronchogram/alveologram"
"B: bat-wing distribution"
"C: coalescent/confluent ill-defined "fluffy" appearance"
"C: consolidation: diffuse, perihilar/bibasilar, lobar/segmental, locular/multifocal"
"C: changes occur rapidly"
"A: acinar rosettes"
"A: air bronchogram/alveologram"
"B: bat-wing distribution"
"C: coalescent/confluent ill-defined "fluffy" appearance"
"C: consolidation: diffuse, perihilar/bibasilar, lobar/segmental, locular/multifocal"
"C: changes occur rapidly"
"A: acinar rosettes"
"A: air bronchogram/alveologram"
"B: bat-wing distribution"
Expected headings
"Mnemonic"