The textbook explained why a patient with heart failure retains fluid. But Amina needed the “what to do at 2 AM when Mr. Chen’s oxygen drops” version. She needed the bullet points, the nursing interventions, the “don’t forget” mnemonics.

She passed with an 89.

Now Amina is an RN on a surgical floor. And every semester, she gets messages from new students: “Do you still have those Med-Surg PDF notes?”