instruction:
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.
question:
Question: The INR (international normalized ratio) of a patient with chronic atrial fibrillation treated with Acenocoumarol is 4. This result indicates that: 
 Options:  <0> The appearance of ventricular arrhythmias should be controlled. <1> The patient is correctly anticoagulated. <2> Anticoagulation with heparin is more indicated. <3> There is a risk of thrombus formation. <4> Signs of bleeding should be assessed.
answer:
nursery


question:
Question: The molar absorption coefficient of a compound: 
 Options:  <0> It has dimensions of M-1 cm-1, it is constant at a specific wavelength and in a particular solvent. <1> Its dimensions are mol L-1 cm-2 and it is constant at a given wavelength and in a given solvent. <2> It has dimensions L mol-1 cm-3 and is constant throughout the spectral region and is not influenced by the solvent. <3> Its dimensions are Photons per mole and it varies with the wavelength and with the solvent. <4> It is dimensionless, constant and does not vary with the wavelength or with the solvent.
answer:
chemistry


question:
Question: In a patient with mild chronic obstructive pulmonary disease (COPD) in stable phase, polyglobulia and respiratory insufficiency are evident. The chest radiograph shows no noticeable alterations. Which of the following procedures would you consider to carry out in the first place to rule out the coexistence of other diseases that may justify the described findings ?: 
 Options:  <0> Respiratory polygraphy <1> Echocardiogram. <2> Thoracic computed tomography. <3> Pulmonary scintigraphy <4> Puncture of bone marrow.
answer:

medicine