Final answer:
If asked to perform BVM ventilation and you're not skilled at it, inform the team leader of your limitations to ensure patient care is not compromised.
Step-by-step explanation:
In a medical scenario, such as a resuscitation attempt, it is critical that each team member can perform their assigned tasks effectively. If you're asked to perform BVM ventilation and you have not perfected that skill, it is crucial to communicate this to the team leader immediately. Appropriate acknowledgment of your limitations could be: 'Team leader, I'm not fully confident in my BVM ventilation skills, and I'm concerned about ensuring the best care for the patient.' This openness not only ensures patient safety but also gives the team leader the opportunity to assign the task to another team member who is proficient with BVM or to provide a quick on-the-spot training if the situation allows.