In this task, you are given a sentence in the English language. Your job is to translate the English sentence into the Spanish language.

[EX Q]: The most frequent signs and symptoms that a patient with pulmonary thromboembolism may present, and that must be assessed continuously in patients at risk are
[EX A]: Los signos y síntomas más frecuentes que puede presentar un paciente con tromboembolismo pulmonar, y que deben valorarse de modo continuado en pacientes de riesgo son

[EX Q]: The arrival of fats and / or solutions with low pH to the duodenum reduces
[EX A]: La llegada de grasas y/o soluciones con bajo pH al duodeno reduce

[EX Q]: Which of the following amino acids has a positive net charge in its side chain at physiological pH ?
[EX A]:
¿Cuál de los siguientes aminoácidos tiene una carga neta positiva en su cadena lateral a pH fisiológico?