Final answer:
The most important action for a nurse to implement after the birth of a stillborn infant is providing emotional support and appropriate medical care to the client. Assistance with decision-making and providing information about support services are also important.
Step-by-step explanation:
After the birth of a stillborn infant, the most important action for a nurse to implement is providing emotional support to the client and her support system. This can include actively listening, offering empathy, and providing resources such as grief counseling or support groups.
The nurse should also ensure that appropriate medical care is provided, such as ensuring the client's physical comfort, providing pain relief if needed, and addressing any medical concerns that may arise.
Additionally, the nurse should assist the client with making decisions regarding memorial services or burial arrangements, as well as providing information about support services available to help cope with the loss.