In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.

Q: Question: The binding of an allosteric activator to an allosteric enzyme typically results in:
Options: <0> Decrease the Vmax. <1> The transition to a less soluble state. <2> Decrease the Km by its substrate. <3> The transition to hyperbolic kinetics. <4> The dissociation of its subunits.

A: chemistry
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Q: Question: The restriction enzymes hydrolyze bonds:
Options: <0> Phosphodiester <1> Glucosidics <2> Peptides <3> Ionic <4> By hydrogen bridges.

A: chemistry
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Q: Question: Central Venous Pressure (PVC) monitoring is a procedure performed frequently by nurses in the Critical Care Unit. Indicate the correct option regarding the performance of this hemodynamic measurement:
Options: <0> It is only possible to perform it using electronic pressure transducers, expressing the measurement in cmH2O. <1> It is only possible to carry it out by using electronic pressure transducers, expressing the measurement in mmHg. <2> It can only be done through the distal lumen of a pulmonary artery catheter. <3> It can be done by using electronic pressure transducers and pressure gauges with a water column. <4> It is a good reflection of the functioning of the left ventricle.

A:
nursery
****