A postoperative client asks the nurse to explain the purpose of the Penrose drain positioned in his abdomen. The best explanation is that an open wound drain is used to do which of the following? 1....

A postoperative client asks the nurse to explain the purpose of the Penrose drain positioned in his abdomen. The best explanation is that an open wound drain is used to do which of the following?

1. Decrease the formation of scar tissue

2. Provide a means for irrigating the wound

3. Release accumulating intestinal gas

4. Remove fluid from the surgical area