A nurse is assisting with teaching a class of newly licensed nurses about the first phase of wound healing. Which of the following processes should the nurse include?

A. Cimetidine:Cimetidine can indeed increase the effect of metformin due to competition for renal tubular clearance. This can lead to higher levels of metformin in the blood and potentially increase the risk of side effects. While it does not directly contraindicate metformin use, monitoring and dose adjustments might be necessary to manage this interaction.

B. Cephalexin:
Cephalexin is an antibiotic used to treat bacterial infections. It does not have a significant impact on blood glucose levels and is not contraindicated for a client taking metformin.

C. Prednisone:This is a corticosteroid that can increase blood glucose levels. Corticosteroids are known to cause hyperglycemia and may impair glucose control, which can be problematic for someone with diabetes taking metformin.

D. Levothyroxine:
Levothyroxine is a medication used to treat hypothyroidism. It does not have a direct impact on blood glucose levels and is not contraindicated for a client taking metformin.

A. Pneumonia:
Dysphagia, or difficulty swallowing, can lead to aspiration, where food or liquids enter the airway and lungs instead of the stomach. This can result in pneumonia, an infection of the lungs. Clients with dysphagia are at an increased risk of developing pneumonia due to the aspiration of foreign material into the lungs.

B. Pressure Injury:
Pressure injuries (formerly known as pressure ulcers or bedsores) are caused by prolonged pressure on the skin, usually over bony prominences. Dysphagia itself is not directly related to pressure injuries. These injuries are more commonly associated with immobility and constant pressure on specific areas of the body.

C. Pulmonary Embolism:
Pulmonary embolism is a blockage of the pulmonary artery, usually by a blood clot that travels to the lungs from the legs or other parts of the body. While dysphagia is not directly associated with pulmonary embolism, conditions that cause immobility (such as being bedridden due to dysphagia) can contribute to the risk of developing blood clots.

D. Diarrhea:
Dysphagia is difficulty swallowing and is not directly related to diarrhea. Diarrhea is often associated with gastrointestinal issues, infections, or dietary factors. Monitoring for complications of dysphagia would primarily focus on respiratory issues, such as aspiration pneumonia.