A nurse checks a patient's Jackson-Pratt (JP) drain following surgery. The nurse explains to the patient that a closed drain speeds healing and facilitates wound drainage by
1. Gravity.
2. Absorption.
3. Penetration.
4. Suction.
Question 2
A patient's wound is showing signs of delayed healing. A nurse determines that the patient's diet may be the culprit and instructs the patient to eat more
1. Protein.
2. Vitamin B.
3. Vitamin D.
4. Fiber.