Question: Select the 4 interventions that the nurse can provide to help address the mucosal ulceration side effect of chemotherapy? Refraining from eating favorite food. Application of viscous lidocaine mouthwash. Rinsing with a mouthwash that contains alcohol. Offering cool liquids and foods. Using a soft sponge toothbrush. Bland, moist, soft diet Applying lemon glycerin swabs to ulcerous lesions. Oral analgesic medications.