What are two different forms of a single gene called

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

One hospital ceo insists on including performance data in the hospital’s annual report. “we do very well on most measures, except for one or two, but we put those in anyway,” she says. “we want to hold ourselves accountable.” does this practice demonstrate effective or ineffective leadership?

Dementia is most commonly associated with what?