Upon assessment of a newly admitted client, the nurse finds warmth, redness, edema, and tenderness to the left arm following mastectomy surgery 2 weeks ago. What might these assessment findings indicate?

Choice A reason: A 24-gauge catheter is appropriate for a small and fragile vein of a 12-month-old infant. It minimizes the risk of damaging the vein and ensures the comfort of the infant during IV therapy.

Choice B reason: Starting an IV in the infant's foot is not the first choice due to the risk of movement dislodging the catheter. The hand or the antecubital fossa are preferred sites for IV insertion in infants.

Choice C reason: While it is important to cover the IV insertion site, an opaque dressing is not necessary. A transparent dressing is preferred as it allows for continuous visibility of the site for signs of infection or phlebitis.

Choice D reason: The IV site should not be routinely changed every 3 days. It should be changed based on clinical indications such as signs of infection, infiltration, or phlebitis, or if the IV becomes dislodged.

Choice A reason: Scabies can be cured with prescription medications that kill the mites and their eggs, such as permethrin cream or ivermectin pills. Steroid cream may help to reduce the itching and inflammation, but it does not eliminate the infection.

Choice B reason: Treatment should start as soon as possible after the diagnosis of scabies, but there is no specific time limit of 72 hours. The sooner the treatment begins, the faster the symptoms will improve and the risk of transmission will decrease.

Choice C reason: Washing clothes, towels, and sheets in hot water is an important part of the education for a client with scabies, as it helps to get rid of any mites or eggs that may have been transferred to the fabrics. The items should also be dried in a hot dryer or sealed in a plastic bag for at least 72 hours.

Choice D reason: Reducing intake of refined sugar has no effect on the risk of scabies, as scabies is not caused by dietary factors, but by a parasitic infestation of the skin by the Sarcoptes scabiei mite. The mite is transmitted by direct skin-to-skin contact or by sharing personal items with an infected person.

Choice E reason: Avoiding close contact with others until treated is another key part of the education for a client with scabies, as it helps to prevent the spread of the infection to other people. The client should also inform their household members, sexual partners, and close contacts, as they may need to be treated as well.