Chapter 219: 【219】Suddenly, there was a quiz question

Xie Wanying was really "silly," always standing inside.

The teaching doctor ran off, busy with something, leaving the students to study on their own.

She stood at the entrance of the control room, watching two radiology doctors operate the equipment.

This was the MRI room, where taking an MRI image took the longest compared to a CT and X-ray. A cervical spine MRI sometimes required scanning for an hour. Not to mention how tiring it was for the patient, the doctors were also exhausted.

When the machine was working on its own, a female radiology doctor in her thirties went to get water from her thermos, and seeing her standing there alone, she became curious, "Won't you go outside for some fresh air?"

"It's okay, teacher, I can stand," Xie Wanying said.

Unlike the other students, the female teacher told her, "Get yourself a chair to sit."