In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Q: Question: A patient goes to a hospital emergency department presenting frank hematemesis. In the initial assessment the patient is pale and sweaty, has a heart rate of 110 beats per minute and a systolic blood pressure of 98 mmHg. Which of the following actions would NOT be performed in the initial care of this patient?
Options: <0> Ensure adequate oxygenation of the patient. <1> Channel two heavy gauge peripheral routes. <2> Use the hematocrit as an index of blood loss. <3> Replace the blood volume with crystalloid solutions. <4> Place a nasogastric tube.
A:
medicine