When applying an ice pack, it is necessary to:

Choice A rationale:

Increased pallor of the surgical site is not a typical sign of wound dehiscence. It could indicate poor blood flow to the area, but it’s not directly related to dehiscence.

Choice B rationale:

Increased serosanguineous drainage from the wound is a common sign of wound dehiscence. This type of drainage is a mixture of blood and serum, and an increase could indicate that the wound edges are separating.

Choice C rationale:

Excessive gas is not a typical sign of wound dehiscence. It could be related to other postoperative complications, such as ileus or bowel obstruction, but not specifically to dehiscence.

Choice D rationale:

Complaint of constipation is not a typical sign of wound dehiscence. It could be related to other postoperative complications, such as side effects of pain medication or decreased mobility, but not specifically to dehiscence.

Choice A rationale:

Refraining from touching the drainage spout with the hand is a correct practice. This helps to prevent contamination of the drain.

Choice B rationale:

Using one alcohol wipe to clean both the spout and the plug is incorrect. Each part should be cleaned with a separate alcohol wipe to prevent cross-contamination.

Choice C rationale:

Pointing the device away from oneself while opening it is a correct practice. This helps to prevent accidental exposure to the drainage fluid.

Choice D rationale:

Compressing the device in the hand before closing is a correct practice. This helps to maintain the suction in the drain.