Path Pics Flashcards
Name cells that white arrows point to.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/417/q_image_thumb.png?1659540308)
Type II pneumocyte
Name cells at black arrows.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/426/q_image_thumb.png?1659540309)
club cells or clara cells
What type of cell is this?
What do the arrows point to?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/519/q_image_thumb.png?1659540309)
type II pneumocyte
lamellar bodies
Name the cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/565/q_image_thumb.png?1659540309)
macrophage
Name the cell.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/566/q_image_thumb.png?1659540310)
alveolar macrophage
Name the cell.
Why does this cell look this way?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/369/676/q_image_thumb.png?1659540310)
alveolar macrophage: crack cocaine user
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/370/391/q_image_thumb.png?1659540311)
resorption atelectasis:
tumor obstructing right bronchus, markedly reduced right lung volume and right mediastinal shift
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/370/521/q_image_thumb.png?1659540312)
compression atelectasis:
left pneumothorax from chest wall trauma, left lung collapse and right mediastinal shift
What is at the arrow in this liver?
What disease does it indicate?
What lung disease will this person have?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/371/718/q_image_thumb.png?1659540312)
pink PAS positive hyaline globules
alpha 1 antitrypsin deficiency
panacinar emphysema
What type of emphysema effects this part of the acinus?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/372/926/q_image_thumb.png?1659540313)
centriacinar
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/372/975/q_image_thumb.png?1659540313)
emphysema: hyperinflation
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/059/q_image_thumb.png?1659540313)
hyperinflation of lungs: emphysema
What is at the arrow?
What disease is this?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/070/q_image_thumb.png?1659540314)
centriacinar emphysema: enlarged airspaces with tissue destruction at APEX
What is at the arrows?
What disease is this?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/651/q_image_thumb.png?1659540314)
central part of acinus has abnormally large airspace with club-shaped alveolar septa that appear to be free floating
centriacinar emphysema
What type of emphysema effects this part of the acinus?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/731/q_image_thumb.png?1659540314)
panacinar emphysema: whole acinus is affected
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/774/q_image_thumb.png?1659540314)
destruction with airspace dilation is most severe in lower lobe
Panacinar emphysema
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/819/q_image_thumb.png?1659540315)
relatively uniform dilation of all parts of acini
panacinar emphysema
What type of emphysema effects this part of the acinus?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/864/q_image_thumb.png?1659540316)
paraseptal emphysema: distal acini adjacent to interlobular septa and pleura affected
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/373/940/q_image_thumb.png?1659540316)
paraseptal emphysema
bullae: markedly enlarged subpleural airspaces
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/374/084/q_image_thumb.png?1659540316)
paraseptal emphysema: distal airspaces immediatley beneath the pleural space have marked dilation
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/375/915/q_image_thumb.png?1659540316)
chronic bronchitis: submucosal gland hypertrophy
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/375/971/q_image_thumb.png?1659540317)
chronic bronchitis: lymphocytes (arrow) surround the bronchial epithelium
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/376/163/q_image_thumb.png?1659540317)
chronic bronchitis: goblet cells (arrows) increased
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/376/889/q_image_thumb.png?1659540317)
mucous plug
asthma
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/453/q_image_thumb.png?1659540318)
asthma: thick BM with eosinophilic inflammation
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/469/q_image_thumb.png?1659540318)
Asthma: Charcot-Leyden (disintegrated eosinophils) and eosinophils
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/578/q_image_thumb.png?1659540318)
asthma: Curschmann spirals (mucous tight coils)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/838/q_image_thumb.png?1659540319)
bronchiectasis: dilated airways exted almost to pleura
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/862/q_image_thumb.png?1659540319)
bronchiectasis: saccular dilation of airways with surrounding fibrosis
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/377/888/q_image_thumb.png?1659540319)
bronchiectasis: airway dilation accompanied by surrounding fibrosis and luminal pus
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/378/477/q_image_thumb.png?1659540321)
allergic rhinitis: type I hypersensitivity
arrow: Charcot-Leyden crystals
star: inflammation
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/378/605/q_image_thumb.png?1659540321)
nasal polyp with stromal edema and eosinophils
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/378/665/q_image_thumb.png?1659540321)
angiofibroma: large blood vessels and fibrous tissue
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/380/508/q_image_thumb.png?1659540323)
subpleural “net-like” reticulations (arrow)
idiopathic pulmonary fibrosis
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/380/619/q_image_thumb.png?1659540323)
patchy interstitial fibrosis (white arrow) that is most severe subpleurally with interveneing normal tissure
idiopathic pulmonary fibrosis
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/380/700/q_image_thumb.png?1659540323)
usual interstitial pneumonia (UIP): patchy interstitial fibrosis most severe subpleurally
indicitive of IPF or collagen vascular associated lung disease
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/380/772/q_image_thumb.png?1659540324)
usual interstitial pneumonia (UIP): localized areas of fibroblastic proliferation (arrows: fibroblast foci)
lymphocytes
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/380/858/q_image_thumb.png?1659540324)
usual interstitial pneumonia (UIP)
arrows: densely collagenized fibrosis
asterik: honeycomb cysts lined with metaplastic bronchiolar epithelium
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/381/132/q_image_thumb.png?1659540326)
usual interstitial pneumonia (UIP)
seen in IPF and collagen vascular disease associated lung disease
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/381/428/q_image_thumb.png?1659540327)
cryptogenic organizing pneumonia (COP)
intra-alveolar plugs of loose fibroconnective tissue (arrows)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/381/510/q_image_thumb.png?1659540328)
organizing pneumonia following adult respiratory distress syndrome: alveolar duct plugged by loose fibroconnective tissue (arrows)
similar to COP: need clinical information to differentiate
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/382/195/q_image_thumb.png?1659540331)
simple coal workers pneumoconiosis
arrow: coal dust macule with dilated adjacent airspaces (localized emphysema)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/382/377/q_image_thumb.png?1659540331)
complicated coal workers pneumoconiosis
BLACK LUNG
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/382/603/q_image_thumb.png?1659540332)
silicosis: dense collagenized nodule with surrounding lymphocytes
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/382/615/q_image_thumb.png?1659540333)
silicosis: birefringent silica particles under polarized light
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/225/q_image_thumb.png?1659540335)
asbestos
right: straight stiff: more pathogenic
left: curly flexible
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/248/q_image_thumb.png?1659540335)
pleural plaques (dense collagen): arise on parietal pleura and diaphragmatic domes
seen in asbestos inhalation
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/357/q_image_thumb.png?1659540336)
ASBESTOS bodies: iron coated asbestos
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/482/q_image_thumb.png?1659540336)
ASBESTOS bodies: iron coated on Prussian blue
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/515/q_image_thumb.png?1659540336)
asbestosis: diffuse interstitial fibrosis (looks like UIP) with asbestos bodies
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/385/581/q_image_thumb.png?1659540337)
Drug-induced pneumonitis: mild interstitial fibrosis with lymphocytes and type II pneumocyte hyperplasia (arrows)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/156/386/460/q_image_thumb.png?1659540338)
sarcoidosis
gramuloma (arrow) alond bronchovascular bundles and interlobular septa