*Edit: I checked some of the stuff more out in detail.
While some concepts on this are valid and backed up by sience, others like RSD are not. Use this as a springboard for learning, not as a valid source in itself.
Yes it says so in the corner already.
But spelling it out might help.
People are more complicated then a diagram from the internet. Never forget that.
ADHD is great in a crisis. The adrenaline spikes hard, everything gets super focused, shit gets done. It's like a double simulant dose right in your bloodstream.
Literal emergencies will fall into that category as well, but it is broader than just the stuff ER-people do for a living.
These are things like:
being able to go from asleep to ready and out the door in under 5 minutes if the reason to do so is important enough.
remaining calm and levelheaded when everyone around is panicking over something.
deciding on a strategy and executing it flawlessly in response to any sudden change.
and yes, doing homework last minute and still getting acceptable grades for it also counts.
Basically, if you get into a mental state of immediate urgency, your executive function runs on adrenaline alone. And suddenly you're better than ever before at just. getting. stuff. done. - but not for very long.