A nurse is caring for a child who has pertussis. The child's parent asks the nurse what the common name for this disease is. The nurse should respond with which of the following common names?

Choice A: Shingles is a viral infection that causes a painful rash, usually on one side of the body. It is caused by the same virus that causes chickenpox. Shingles is not related to tinea pedis, which is a fungal infection.

Choice B: Valley fever is a fungal infection that affects the lungs and can cause flu-like symptoms, such as fever, cough, and chest pain. It is caused by inhaling spores from a fungus that grows in dry soil. Valley fever is not related to tinea pedis, which affects the skin of the feet.

Choice C: Athlete's foot is a common name for tinea pedis, which is a fungal infection that affects the skin between the toes and on the soles of the feet. It can cause itching, burning, scaling, and cracking of the skin. Athlete's foot is contagious and can be spread by direct contact or by sharing shoes, socks, or towels.

Choice D: Fever blister is another name for a cold sore, which is a small blister that forms on or near the lips. It is caused by a type of herpes virus that can be transmitted by kissing or sharing utensils. Fever blister is not related to tinea pedis, which is a fungal infection.

Choice A: This statement is correct, as the mother should notify the doctor if the child's temperature is not controlled with acetaminophen, which is an antipyretic and analgesic medication that can lower fever and relieve pain. A high fever can increase the child's metabolic rate and insulin requirements, which can lead to hyperglycemia or ketoacidosis.

Choice B: This statement is incorrect, as the mother should check the child's blood sugar more frequently than two times every day, especially when the child is sick. An upper respiratory infection can cause inflammation and stress hormones, which can increase the child's blood sugar levels and insulin needs. The mother should monitor the child's blood sugar at least four times a day or more often if indicated by symptoms or ketone testing.

Choice C: This statement is correct, as the mother should encourage the child to drink half a cup of water or sugar-free fluids every 30 minutes, which can prevent dehydration and flush out excess glucose and ketones from the body. Dehydration can worsen hyperglycemia and ketoacidosis, which are serious complications of diabetes.

Choice D: This statement is correct, as the mother should report a change in the child's breathing or any signs of confusion, which can indicate respiratory distress or cerebral edema. Respiratory distress can occur due to hypoxia or acidosis, which can impair oxygen delivery and carbon dioxide elimination. Cerebral edema can occur due to fluid shifts or electrolyte imbalances, which can cause increased intracranial pressure and neurological impairment.