Final answer:
The element of effective resuscitation team dynamics represented in this scenario is clear communication and acknowledgement.
Step-by-step explanation:
The element of effective resuscitation team dynamics represented in this scenario is clear communication and acknowledgement. By ordering 1 mg of epinephrine, the team leader is providing clear instructions and ensuring that everyone is informed about the medication that needs to be administered.
The verbal acknowledgement by the team member demonstrates that the communication has been received and understood, creating a shared understanding and accountability within the team.