A 4-year-old child presents for a well-child visit. The parents report the child is doing well, has a good appetite, and has been meeting developmental milestones appropriately. Two months ago, the child was treated with antibiotics for an upper respiratory tract infection. Otherwise, the child is quite healthy. Upon assessment, the nurse notes a left-sided flank mass. The child denies urinary issues including pain or frequency, and the parents report that the child has had no incontinence episodes for a full year. The urinalysis is normal with the exception of 2+ blood. The nurse prepares to educate the family on which condition that most likely explains the child’s symptoms?  

On day four postop following an open abdominal surgery, the patient develops a cough. During an assessment, the patient coughs, and the wound dehisces. The nurse notes intestinal loops are visible outside of the wound. Which initial intervention by the nurse is appropriate?

During routine tracheostomy cleaning and care, the nurse notes a strong smell of dirty gym socks coming from the dressing around the stoma. Which action by the nurse is most appropriate?