Me: Fully Prepared for the Exam… Until I Reach the Hall 
Brain before reaching the exam centre:
206 bones
All drug classifications
Full confidence
Brain 2 steps outside the exam hall:
Name? Forgotten
Concepts? Gone
Basic survival? Questionable
Standing outside like:
“Did I even study the same syllabus?” 
MBBS exams — where knowledge evaporates faster than your confidence.