During physical assessment of a 4-month-old infant with Hirschsprung's disease, the nurse should most likely note which of the following? 1. Scaphoid-shaped abdomen. 2. Weight less than expected for...

During physical assessment of a 4-month-old infant with Hirschsprung's disease, the nurse should most likely note which of the following?

1. Scaphoid-shaped abdomen.

2. Weight less than expected for height and age.

3. Cyanosis of the fingers and toes.

4. Hyperactive deep tendon reflexes.