Spelling errors in both English and German, Deutsch fuer Medizin B2/C1

der kloss should be der Kloss (not actually ss, but esszedt (B)
derb Zusammenbruch should be der Zusammenbruch
reanitmation should be reanimation (resuscitation)
clear diagnosis should be clarify diagnosis
dueodenal ulcer should be duodenal ulcer

A few more I can’t remember at present.

I’ll @sergiomfr for you who is the author of the course.

I’m presuming you’re referring to this course: