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'.
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Question: Question: What studies should be performed in an adenocarcinoma with prominent mucinous differentiation of ascending colon diagnosed in a 32-year-old man? 
 Options:  <1> Reorganization of the MYC gene. <2> Analysis of microsatellite instability. <3> Study of mutations of the RET gene. <4> Study of BRCA1-2 mutations. <5> Studies of TP53 mutations.

Answer: 2


Question: Question: From a microbial growth control point of view, it can be stated that: 
 Options:  <1> Pasteurization is a method of sterilization for liquid substances. <2> The overpressure is what kills the microorganisms when the autoclave is used. <3> Antiseptic agents are applied to living tissues. <4> The autoclave is the recommended method for sterilizing thermosensitive liquids. <5> The use of ultraviolet radiation is due to its high penetration power.

Answer: 3


Question: Question: A woman of 90 years of dementia, incontinent and immobilized by hemiparesis presents a sacral ulcer of grade III. In the examination we see that he is in bed on a wet pad and with a feeding tube that is well placed. He is afebrile and has a normal pulse and blood pressure. It has a 4 x 4 cm sacral ulcer that extends into the fascia with green exudate and normal skin surrounding the ulcer. What is the first priority in the care of this patient? 
 Options:  <1> Start treatment with antibiotics. <2> Cultivate the decubitus exudate. <3> Apply semi-moist bandages of saline three times a day. <4> Make postural changes to the patient every two hours. <5> Place a permanent urinary catheter.

Answer:
4