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.
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Question: Question: After the intake increases the release of: 
 Options:  <0> Insulin. <1> ACTH. <2> Cortisol <3> Adrenaline from the adrenal medulla. <4> GH

Answer: biology


Question: Question: To measure the pulmonary wedge pressure (PEP) by means of a pulmonary artery catheter, it is advisable to take into account that: 
 Options:  <0> It is not necessary to inflate the ball. <1> The catheter should always be inserted with the balloon inflated, but at half the recommended volume. <2> The volume of balloon inflation is usually 1.5 ml of air. <3> The volume of inflation of the balloon is usually 3 ml of air. <4> You have to leave the balloon always inflated after making the determinations of PEP.

Answer: nursery


Question: Question: The feet of the following are an integral part of the blood-brain barrier: 
 Options:  <0> Astrocytes <1> Timocytes. <2> Podocytes <3> Ependymal cells. <4> Oligodendrocytes

Answer:
biology