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'.

Question: What disorders are we referring to when we speak of an alteration of the integrating functions of consciousness, identity, and memory ?: 
 Options:  <1> Schizophrenia. <2> Dissociative disorders <3> Somatoform disorders. <4> Post-traumatic stress disorders. <5> Mood disorders
2

Question: A classification of gas chromatography detectors commonly found in the literature divides them into concentration and mass detectors, destructive and non-destructive, integral or differential and universal or selective. According to this classification: 
 Options:  <1> The thermal conductivity detector is a selective detector. <2> The flame ionization detector responds to the concentration of the analyte. <3> The thermal conductivity detector responds to the concentration of the analyte. <4> The phosphorus and nitrogen detector (NPD) is a universal detector. <5> The thermocalorimeter detector is of the differential type.
3

Question: Comparing the redox behavior of the silver and sodium systems: 
 Options:  <1> Na + is a good oxidant, because its system has a high reduction potential. <2> Ag is an excellent oxidant, so it does not rust in the air. <3> Ag + is a good oxidant, and therefore easily reducible to metal. <4> The two metals dissolve in acid medium releasing H2 <5> The two metals dismute spontaneously in water.

3