Objetive: The study had the aim to describe the exact moment of interrupting CPR maneuvers in patients in CRP situations.Method: This is an exploratory and descriptive research, with quantitative character and approach. It was performed with 67 (seventyseven) nurses from a Regional Hospital, who were informed about the objectives of the same. There were included those who act in direct patient care; of effective position and contracted in the service; And with more than one (1) year of training. The instrument used for data collection was a questionnaire, previously elaborated, containing objective, subjective and non-inductive questions, which allowed the informant to answer the data pertinent to the study. It was found that the majority of the interviewees were women, aged between 31 and 35 years, specialists, with more than 4 years of training and 3 years of service, medical/surgical clinic attendees, and without reports of training.Results: They demonstrated they know the exact timing of CPR maneuvers but reported that they would not apply CPR in situations in which the patient had cadaveric stiffness, decomposition, crushing of the skull and thorax, or a CPA report of more than 20 minutes. Faced Cardiopulmonary Re-Immonation (CPR): how long should a Person Insist on Performing the Maneuvers?

Introduction: The population has experienced an urban martyrdom in traffic due to the growing number of vehicles, which in many cases have not accompanied the development of their respective cities in the social and structural questions. With this, it became routine situations to encounter the Emergency Mobile Assistance Service (SAMU) addressing accident victims, in which some of them lose their lives on public roads in the face of the need to receive treatment for complications arising from the trauma mechanism in very short time.Objective: The study evaluated nurses' knowledge regarding the applicability of the tourniquet, from a risk and benefit perspective. Method:It is an exploratory type research, with quantitative character and approach, it was performed with 30 (thirty) SAMU nurses, who were informed about the objectives of the same. They were included those who provided direct assistance to the population; Of effective positions or contracted in the service; And those with more than 1 year of service at SAMU. The instrument used for data collection was a questionnaire, previously elaborated, containing objective, subjective and non-inductive questions, which allowed the informant to answer the data pertinent to the study. Results:The study highlighted the predominance of women among the nurses, aged between 31 and 35 years, specialists, with more