Which of the following best explains the role of insulin in the​ body?

A​ 55-year old-woman presents with aphasia and ataxia. She is awake and seems to understand what you are saying. Her daughter says the patient is a diabetic and has a history of high blood pressure. The patient took her insulin as usual and had just finished eating when the signs and symptoms occurred. Vital signs and test results are heart​ rate, 84 beats per​ minute; blood​ pressure, 148/90​ mmHg; respiratory​ rate, 16 breaths per​ minute; SpO2 97 percent on room​ air; and​ BGL, 114​ mg/dL. Which of the following should be highest on your list of differential​ diagnoses?

You respond to a patient who is likely experiencing a stroke. Which of the following is the most critical to ask family​ members?

A​ 50-year-old woman fell backward from a kitchen step​ stool, striking her head on the tile floor. She opens her eyes to voice​ command, but her words are garbled and do not make sense. She does not follow commands but is able to localize painful stimuli. Her skin is warm and moist with normal color. There is a hematoma on the occipital area of the head. The right pupil is about 3 mm larger in diameter than the left and reacts more slowly to light. Vital signs are heart​ rate, 72 beats per​ minute; blood​ pressure, 132/82​ mmHg; respiratory​ rate, 12 breaths per​ minute; and SpO2 97 percent on room air. Which treatment plan is most appropriate for this​ patient?

Which of the following is true regarding a patient with severe respiratory​ distress?

You are managing a patient with a large flail segment to the right lateral chest. As​ such, you should recognize that the immediate threat to life​ is:

Your patient who has been involved in a flash fire tells you he was working on a small engine when volatile chemicals ignited and burned him. He has dry red skin without blistering. Considering their​ depth, you would classify his burns​ as:

Pulse oximetry can give a falsely high reading in patients who have high levels of​ ________ in their blood.

You have responded to a college lecture hall for an unresponsive person. The patient is a​ college-age male who is unresponsive. Witnesses state that he became​ confused, pale, and sweaty while working with classmates on a project. He is​ pale, and his clothing is damp with perspiration. He has snoring respirations at 16 per​ minute; the snoring stops when you manually position the​ airway, and there is no indication of cyanosis. As you check the radial​ pulse, you notice a medical bracelet that indicates the patient is diabetic. The radial pulse is present and regular at 100 beats per minute. Which of the following should you do​ first?

A​ 52-year-old man presents with 30 minutes of heaviness in the center of his chest. He is​ awake, alert, and​ anxious; is breathing 20 times per​ minute; has an SpO2 of 98 percent on room​ air; and a heart rate of 76 beats per minute. Of the options listed​ below, which best meets the​ patient’s needs?