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: The diagnostic sensitivity of an analytical magnitude for a certain disease is: 
 Options:  <1> 1 / specificity. <2> It depends on the prevalence of the disease. <3> It is the number of patients that give positive results among all possible individuals. <4> It is the quotient between the number of patients who give positive results for this magnitude and the total number of patients considered. <5> It is deducted directly from the minimum detectable value of this magnitude.

SOLUTION: 4

PROBLEM: Question: A 63-year-old man, who has been receiving an antidepressant for 3 years. He comes to the emergency room due to an intense hypertensive crisis, with tachycardia and headache. The patient reports that the day before he was watching the football game in a bar, and that he has taken a sandwich of cheese and sausages, and over 3 glasses of beers. What antidepressant could it be? 
 Options:  <1> Tranylcypromine <2> Fluoxetine. <3> Venlafaxine <4> Imipramine <5> Duloxetine

SOLUTION: 1

PROBLEM: Question: Reviewing the CT angiography of a 70-year-old man under study for abdominal aortic aneurysm, the radiologist reports the presence of complete occlusion of the inferior mesenteric artery. The patient is completely asymptomatic. Occlusion of the inferior mesenteric artery occurs asymptomatically on many occasions since the irrigating territory can receive flow from: 
 Options:  <1> The middle colic artery. <2> The gastroduodenal artery. <3> The left inferior epigastric artery. <4> The splenic artery. <5> The gastroepiploic artery.

SOLUTION:
1