a​ 30-year-old patient with a history of migraine headaches has called 911 for a suspected migraine headache. she says the headache follows her usual pattern of​ headaches, the pain is a​ 10/10, and she is nauseated. her vital signs are​ pulse, 108;​ respirations, 18​ breaths/min; and blood​ pressure, 154/90 mmhg. which of these treatments is indicated in the c