I'm reading through the Excelsior critical elements flashcards, and was wondering how common is it to receive wound management, drainage & specimen collection, enternal feeding, and irrigation assigned during the PCS? For at least the wound management it will be just about the same as the Lab simulation. But I'm reading the drainage and specimen collection element, and for one of the steps, it says "Insert tube into the appropriate body cavity". Do we have to actually insert any tubes, such as straight caths for urine collections or NG tube for any specimen collections. I'm kind of nervous with this critical element when it says we have to "insert tubes".