Final answer:
A nurse would expect to see a strawberry tongue and peeling skin on the hands and feet in a toddler with Kawasaki disease. Hypertension and a persistent cough are not typical symptoms of this illness.
Step-by-step explanation:
A nurse assessing a toddler with Kawasaki disease should expect to find several characteristic symptoms. Among the findings, strawberry tongue is a common symptom, which is a red, swollen tongue with a bumpy surface that resembles the surface of a strawberry. Another common feature is peeling skin on the hands and feet, which typically occurs in the subacute phase of the illness. Hypertension is not commonly associated with Kawasaki disease, and a persistent cough is not a characteristic symptom. Kawasaki disease is best known for its high fever that lasts for more than five days and is unresponsive to usual treatment, along with other symptoms including conjunctivitis, a rash, and lymphadenopathy.