Your patient is an unresponsive 30-year-old male wearing a medic-alert bracelet indicating that he is a diabetic. the patient's coworkers came by his house to check on him when he did not show up for work and did not call in sick. your assessment does not clearly indicate to you whether the patient may be hypoglycemic or hyperglycemic. as you are completing your assessment, the patient's sister arrives at the scene. which of the following should you do next