In a first aid class, a nurse says, "to control bleeding, remember red, which stands for rest, elevation, and direct pressure." which learning device is the nurse using

The learning device that is being used by the nurse is the acronym. It is a way of using the initial letters of the words in order to remember or to recall the words that a person would like to remember or remember. It could be seen above as the nurse uses the word RED, in which each letter, represents a word that could be use to remember information that the students could use.

Answer target heart rate;