which of the following is true for cpr chest compressions? a. compressions should be between 2.5 and 3…

which of the following is true for cpr chest compressions? a. compressions should be between 2.5 and 3 inches. b. 50 compressions should be followed by 2 rescue breaths. c. 100 compressions should be performed every minute. d. elbows should be relaxed. please select the best answer from the choices provided.
Answer
Brief Explanations:
- Las compresiones torácicas en la RCP deben ser de al menos 2,5 pulgadas (6,4 cm) pero no más de 3 pulgadas (7,6 cm). La proporción correcta es 30 compresiones seguidas de 2 respiraciones de rescate. Las compresiones deben realizarse a una frecuencia de 100 - 120 compresiones por minuto y los codos deben mantenerse rectos y rígidos.
Answer:
C. 100 compresiones should be performed every minute.