Explica a tus amigos y familiares cercanos sobre la importancia de conocer acerca de la saturación de oxígeno y por qué es importante el uso del oxímetro. Anota todas las ideas trabajadas y las reflexiones en tu cuaderno de apuntes, esto será útil para la siguiente actividad.

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experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.