A nurse collecting data from a child who has cystic fibrosis. Which of the following findings should the nurse expect? (select all that apply)

A. Wheezing. Cystic fibrosis can cause airway obstruction due to thickened mucus, leading to wheezing and difficulty breathing, especially during respiratory infections or exacerbations.

B. A barrel-shaped chest is often seen in advanced stages of cystic fibrosis. It results from hyperinflation of the lungs due to air trapping, chronic lung disease, and repeated respiratory infections. The chest appears rounded and enlarged, similar to the shape of a barrel.

D. Clubbing of fingers and toes is a common finding in cystic fibrosis. It is caused by chronic hypoxia and inadequate oxygenation of tissues, leading to changes in the nail beds and fingertips. Clubbing typically develops over time in individuals with chronic respiratory conditions, including cystic fibrosis.

C. Thin, watery mucous is not expected in cystic fibrosis. Instead, cystic fibrosis is characterized by thick, sticky mucus due to dysfunction of the exocrine glands, leading to blockages in the airways, pancreas, and other organs.

E. Rapid growth spurts are not typically associated with cystic fibrosis. In fact, children with cystic fibrosis may experience growth failure or delayed growth due to malabsorption of nutrients, chronic illness, and increased energy expenditure.

D. Warm compresses or heat therapy are not recommended for the initial management of a sprained ankle, especially within the first 24 hours. Heat can increase blood flow and exacerbate swelling and inflammation, which may worsen pain and delay healing.

A. Applying ice packs in this manner helps reduce inflammation and swelling, which are common after a sprain. Alternating ice application with periods of rest allows for effective cooling without causing tissue damage.

B. Wrapping the ankle in an Ace bandage can provide compression and support, which may help reduce swelling and stabilize the joint during the healing process. However, it's important not to wrap the bandage too tightly, as this can impair circulation.

C. Elevating the leg when sitting helps reduce swelling by promoting venous return and preventing fluid accumulation in the injured area. Keeping the ankle elevated above the level of the heart whenever possible is recommended for optimal swelling reduction.