The school nurse attends a soccer game at a local high school. the nurse sees a pregnant woman grab her throat, indicating she is choking, and is unable to speak. which action is best for the nurse to take

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.