TASK DEFINITION: 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.
PROBLEM: Question: Hypokalemia is a physiological symptom that can typically occur: 
 Options:  <0> In sleep disorders. <1> In addictions. <2> In anorexia nervosa. <3> In bulimia but not in anorexia nervosa. <4> In disorders of attention deficit and disturbing behavior.

SOLUTION: psychology

PROBLEM: Question: For what purpose is the muscle tension technique applied in the treatment of blood phobia used ?: 
 Options:  <0> As a relaxation technique. <1> To divert the patient's attention from the feared stimulus. <2> To accelerate the habituation process. <3> To reduce vasovagal symptoms. <4> It is used in the first sessions to reduce anticipatory anxiety.

SOLUTION: psychology

PROBLEM: Question: A 65-year-old woman with a history of joint pains treated with anti-inflammatories, who is referred for a study due to anemia. In the complementary studies it presents 3.164.000 red blood cells, Hto. 32%, Hb 11 g / dl, VCM 69 fl, Leukocytes 7800, Platelets 370,000, PCR 0.29 mg / dl, Fe 20 ng / ml, Ferritin 18 ng / ml, Glucose 105 mg / dl, GOT, GPT, GGT , F. Alkaline, total Bilirubin, Cholesterol, Creatinine, Calcium and Phosphorus normal. Ac. Anti-transglutaminase and negative antigliadin Ac. Gastroscopy: hiatus hernia of 3 cm, rest without alterations. Colonoscopy: up to blind, isolated diverticula in sigma. Intestinal transit without alterations. Ultrasound of the abdomen without alterations. Which of the explorations listed below do you find most appropriate to complete the study? 
 Options:  <0> Jejunal biopsy <1> Arteriography <2> Endoscopic capsule <3> Radioisotopes. <4> Pelvic MRI.

SOLUTION:
medicine