Instructiоns: Respоnd tо the queries аssociаted with eаch photo 2a. Identify the type of drain used in this image. _____________________________________________________ 2b. What is the purpose for this drain in this case? _____________________________________________________ 2c. Is this drain passive or active? What does this mean regarding the way that it works? _____________________________________________________ _____________________________________________________ 2d. What are some of the principles of caring for this drain? _____________________________________________________ _____________________________________________________