instruction:
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.
question:
Question: The reactions in which the kinetics does not depend on the nucleophilic concentration, are reactions:
Options: <0> Radicals <1> SN1. <2> Pericyclic. <3> SN2. <4> None of the above.
answer:
chemistry

question:
Question: 8-year-old boy who goes to the Emergency Room because he has been bitten by a child while playing, about 6 hours ago. It presents a slight incisocontuse wound on the right forearm. In addition to considering other measures, what antimicrobial would you recommend?
Options: <0> Ciprofloxacin, thinking that the oral flora is composed of mixed flora with predominance of anaerobic flora. <1> Aztreonam, thinking that the oral flora is composed of mixed flora with a predominance of Enterobacteriaceae. <2> Amoxicillin-clavulanate, thinking that the oral flora is composed of mixed flora with a predominance of gram-positive and anaerobic flora. <3> Fluconazole, thinking that the oral flora is composed of mixed flora with predominance of yeasts such as Candida albicans. <4> Metronidazole, thinking that the oral flora is composed of mixed flora with predominance of anaerobic flora.
answer:
medicine

question:
Question: The glomerular filtration rate increases when:
Options: <0> Increases the resistance in the glomerular afferent arteriole. <1> Decreases the resistance in the glomerular efferent arteriole. <2> Increases the activity of the renal sympathetic nerves. <3> Obstruction of the urinary tract occurs. <4> Decreases the concentration of plasma proteins.
answer:
medicine