question: what do anesthetics block?
choices.text: digestion neuron transmissions cracked bones bone deformities oxygen h2o uterine tubes large back muscles
choices.label: A B C D E F G H
formatted_question: what do anesthetics block? (A) digestion (B) neuron transmissions (C) cracked bones (D) bone deformities (E) oxygen (F) h2o (G) uterine tubes (H) large back muscles