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 pyruvate carboxylase activity depends on the positive allosteric effector:
Options: <1> Succinate <2> AMP. <3> Isocitrate. <4> Citrate. <5> Acetyl CoA

SOLUTION: 5

PROBLEM: Question: Observe that the liquids coming from the synthesis of chloroquine had an antibacterial activity gave rise to the discovery of the quinolones. This group of antibiotics has various characteristics such as:
Options: <1> Fluoroquinolones have a smaller spectrum of activity than first-generation quinolones. <2> The second generation quinolones are very effective against anaerobes. <3> Fluoroquinolones are not effective against enterobacteria. <4> Fluoroquinolones are effective against Gram-positive but less than Gram-negative. <5> The third and fourth generation fluoroquinolones are not effective against streptococci or staphylococci.

SOLUTION: 4

PROBLEM: Question: The gradation of a tumor refers to:
Options: <1> Determine the extent of the disease by considering tumor size and spread. <2> Measure the abnormal cell growth with respect to the size, shape and disposition of the tumor. <3> Obtain a sample of tissue to analyze it under a microscope and detect malignant cells. <4> Identify the type of tissue that caused the tumor and the degree to which the tumor cells retain the characteristics of the tissue of origin. <5> Select specific therapies to destroy tumor cells by interfering with their cellular functions.

SOLUTION:
4