When Julia Dutra is brought into the ER, the paramedic says, "Julia Dutra, pregnant, parity one, gravida zero." The actor accidentally reversed the wording, since the correct phrase would be "pregnant, gravida 1, para 0". Gravidia indicates the number of times a woman has ever been pregnant, and para indicates the number of times she carried a baby to term. "Parity 1, gravida 0" would mean she carried a baby to term without ever having been pregnant.