Mark Lewis: Didn’t they teach you that in medical school?

Mark Lewis posted the following on X/Twitter:

“‘Dad, how many images a second can the human eye process? I need to know how to set the refresh rate on my computer monitor.’

‘I don’t know, son’

‘Didn’t they teach you that in medical school?’

‘No, instead they taught us useless trivia like the Krebs cycle.'”

Source: Mark Lewis/Twitter

Mark A. Lewis is the Director of Gastrointestinal Oncology at Intermountain Healthcare in Utah, the Co-Chair of adolescent & young adult (AYA) oncology in the SWOG cooperative group, and the Vice President of American Multiple Endocrine Neoplasia Support. Dr. Lewis is also a well-known patient advocate and social media influencer.