In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

Q: Question: The proteasome: 
 Options:  <1> It is formed by 21 homologous subunits organized in 3 rings. <2> It is a protein complex that catalyzes the hydrolysis of ubiquitinated proteins. <3> It is found only in animal eukaryotic cells. <4> Digest acylated proteins. <5> It is activated by a drug, bertezomil, in therapy for multiple myeloma.

A: 2
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Q: Question: A 67-year-old man, a schizophrenic in medical treatment, is treated in a city in southern Spain on August 15 for presenting fever and deteriorating levels of consciousness. On examination, she presented a Glasgow coma score of 5 points, tachypnea at 45 breaths per minute, oxygen saturation by pulse oximetry of 75%, rectal temperature of 41 ºC, and in the laboratory the CPK is 30,000 U / L. A lumbar puncture is performed that is normal. Point out the correct answer: 
 Options:  <1> Cooling by immersing the patient in a bathtub with ice is the safest method to reduce the temperature. <2> It is not necessary to sedate the patient, intubate them and connect them to mechanical ventilation. <3> Liver involvement is rare in this pathology. <4> In case of hypotension, dopamine should be used at doses higher than 10 micrograms / kg / minute. <5> The cerebellum is especially sensitive to elevated temperature above 40 degrees.

A: 5
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Q: Question: Most Gram-positive bacteria do not grow in MacConkey's medium because it contains: 
 Options:  <1> Bile salts and crystal violet. <2> Lactose and casein hydrolyzate. <3> Neutral red <4> Mannitol <5> Basic fuchsin

A:
1
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