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: Plasma ICP is more suitable for rapid multielemental analysis than flame atomic absorption methods because: 
 Options:  <1> The linearity interval is not wide, which allows for very sensitive analyzes. <2> The ICP has several possibilities to introduce the sample using different types of nebulizers. <3> They use two photomultiplier tubes, one for the ultraviolet region and the other for the visible one. <4> It has load-coupled silicon solid-state detectors that allow simultaneous monitoring of a large number of lines, reducing analysis time, sample volume and improving detection limits. <5> It is not correct, because with the ICP plasma, multielemental analysis can not be done.

Answer: 4


Question: Question: Friedel-Crafts alkylation reactions lead to products that: 
 Options:  <1> They facilitate diazotization reactions. <2> They facilitate the reactions of formation of ethers. <3> Activate the aromatic ring against other substitutions. <4> They deactivate the aromatic ring against other substitutions. <5> None of the above.

Answer: 3


Question: Question: A nurse has detected, on different occasions, a real problem in the patients she attends that does not correspond to any of the diagnoses contained in the NANDA classification. The way to proceed so that it can be included in the taxonomy is to propose a structure that contains at least: 
 Options:  <1> The problem. The etiology Signs and symptoms <2> The problem. The etiology Signs and symptoms Studies of the cases and their results. <3> The problem defined. The most common and possible etiologies. Major and minor characteristics that indicate the existence of the problem. At least the results of an experimental study. <4> The label. Definition. Defining characteristics. Related factors Bibliographic support Appropriate interventions and results. <5> The label. Definition. Defining characteristics. Related factors Risk factor's. Bibliographic support Appropriate interventions and results.

Answer:
4


