Watch and understand
VideosTEACHING RESOURCE M0037
Preparing a thick blood film
A specific CDC DPDx demonstration of preparing a thick blood film.
CDC · DPDx
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MICA
Oesophageal varices · endoscopy
Oesophageal submucosal venous columns; size and red markings contribute to risk assessment.
Source and attribution
Samir — File : Esophageal varices - wale.jpg — Public domain (release declared by author) — https://commons.wikimedia.org/wiki/File%3AEsophageal_varices_-_wale.jpg
Samir
View the original sourcePublic domain (release declared by author)
Teaching notes based on the cited sources.
Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe
- Describe number, calibre and extent of columns, red signs and the presence of bleeding.
Open observation mode