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.
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Question: Question: Among the rules of administration of Parenteral Nutrition, which is true: 
 Options:  <0> The route of administration of NP can be used to perform blood extractions. <1> The NP bag can be kept out of the refrigerator until it is administered. <2> The administration of other intravenous medications can be done through the same route as the NP. <3> The nutrient solution may be exposed to light. <4> The infusion will be done at a constant rate during the 24 hours.

Answer: nursery


Question: Question: In which patient would an urgent coronary angiography be performed? 
 Options:  <0> 66-year-old diabetic woman with a single episode of pain at rest and elevation of troponins. <1> A 77-year-old man admitted for two 30-minute episodes of pain with a decrease in the ST segment on the ECG during the episode of pain. <2> A 55-year-old man who, after a week of treatment with double antiaggregation, underwent an isotopic ergometry showing extensive ischemia in the anterior face. <3> A 65-year-old woman with pain at rest and positive clinical ergometry in the third stage of Bruce. <4> A 55-year-old patient admitted for chest pain and dyspnea saturating 80% despite the administration of oxygen and with an ECG with ST-segment depression in the anterolateral aspect that does not revert with the administration of intravenous nitroglycerin.

Answer: medicine


Question: Question: Which of the following is a more reliable marker of malnutrition in the elderly patient? 
 Options:  <0> Weight loss of 1 kg in the last month. <1> Body mass index greater than 24. <2> Difficulty swallowing, chewing and / or lack of appetite. <3> Albumin 4.5 gr / dl. <4> Mini Nutritional Assessment less than 17.

Answer:
medicine