Final answer:
When applying an emergency splint, the nurse should remember to check for sensation, warmth, and color to ensure proper circulation. Monitoring for increased redness, swelling, and pain after treating a wound is important to detect potential infections early.
Step-by-step explanation:
The question relates to the proper technique for applying an emergency splint to an injured limb. The correct action when applying an emergency splint is to check for sensation, warmth, and color. This is crucial because it helps ensure that circulation has not been compromised after the splint is in place. Ensuring proper circulation is essential for the healing process and to prevent further injury.
Furthermore, in response to the subsequent question regarding the importance of watching for increased redness, swelling, and pain after a cut or abrasion has been cleaned and bandaged, it is vital to monitor these symptoms as they could indicate an infection. An infection can lead to complications and slow the healing process, potentially requiring medical intervention. Prompt recognition and treatment of these signs are imperative to ensure optimal recovery.