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: An isolated carbon atom is: 
 Options:  <1> Diamagnetic <2> Ferromagnetic. <3> Paramagnetic, with an unpaired electron. <4> Paramagnetic, with two unpaired electrons. <5> Paramagnetic, with three unpaired electrons.

SOLUTION: 4

PROBLEM: Question: Azidothymidine (AZT) used against the human immunodeficiency virus: 
 Options:  <1> It binds to the cellular RNA polymerase and blocks transcription. <2> It binds to the early promoter of the virus and prevents its recognition by RNA polymerase. <3> Antagonizes the phosphorylation of nucleosides, thus inhibiting the synthesis of viral DNA. <4> Blocks the transport of thymidine to the cellular interior. <5> Inhibits transcriptase

SOLUTION: 5

PROBLEM: Question: During your working day in the Surgery Unit, you receive a patient surgically removed from the Post-Anesthetic Recovery Unit. When evaluating it, observe that it carries a Penrose drain. Which of the following statements about this type of drainage is correct? 
 Options:  <1> It is an active drainage that acts by gravity. <2> It must be connected to a closed circuit collection bag. <3> It works by aspiration. <4> It is a passive drainage whose mechanism of action is by capillarity. <5> It is placed in the bile ducts.

SOLUTION:
4