TASK DEFINITION: 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'.
PROBLEM: Question: With regard to pyrogens and biotechnological medicines, it is possible to say: 
 Options:  <1> They have no tendency to aggregate or form large units with high molecular weight. <2> Ion exchange chromatography procedures (using their positive charge) can reduce endotoxin levels. <3> Ion exchange chromatography procedures (using their negative charge) can reduce endotoxin levels. <4> Ion exchange chromatography procedures (regardless of their charge) can reduce endotoxin levels. <5> They are unstable under standard autoclaving conditions.

SOLUTION: 3

PROBLEM: Question: A patient with Diabetes Mellitus type 1, which starts with high fever should: 
 Options:  <1> Assess the evolution of fever and wait. <2> Do not eat <3> Assess the need to increase insulin. <4> Drink plenty of water. <5> Do not administer insulin.

SOLUTION: 3

PROBLEM: Question: In a clinical trial of an antineoplastic drug, a significant increase in plasma levels of LDL (low density lipoproteins) is observed. Indicate among the following statements which is correct in the interpretation and consequences of this fact: 
 Options:  <1> LDL represents the transport mode of cholesterol from the intestine to the liver. Therefore, they reflect a greater incorporation of cholesterol from lipid intake. <2> LDL is involved in the reverse transport of cholesterol from peripheral tissues to the liver. Therefore, high levels are beneficial for lowering plasma cholesterol levels. <3> LDL are rich in triglycerides and low in cholesterol. An increase in plasma LDL reflects an increase in de novo synthesis and / or ingestion of triglycerides. <4> An increase in plasma LDL levels is beneficial because it protects the arteries from the formation of atherosclerotic plaques. <5> LDL transport cholesterol from the liver to peripheral tissues, where they enter the cells through endocytosis processes.

SOLUTION:
5