Bernice is conducting a study on how homelessness affects mental disorders. Her study was conducted with no errors and the research would be clearly helpful to many people. During the study, Bernice appeared repulsed by her subjects and wore gloves and a face mask when interacting directly with them. Which of the following principles of psychology or codes of conduct did Bernice violate? A. Beneficence and Nonmaleficence B. Fidelity and Responsibility C. Respect for Peoples Rights and Dignity D. Competence

A5-year-old boy suddenly begins coughing while eating peanuts. he is choking and gagging. when he is brought to the ed, but he is awake and is able to give his name. on physical examination, his vital signs are stable. on examination of the chest, inspiratory stridor and intercostal and suprasternal retractions are apparent. which of the following is the most appropriate initial step in management? - allow patient to clear foreign object by spontaneous coughing- clear oropharynx with multiple blind sweeps with finger- position patient and perform back blows- stand behind patient and perform abdominal thrusts- perform emergency tracheostomy and take to surgery