When Assessing the Respiratory System of a 4-Year-Old Child, Which

When assessing the respiratory system of a 4-year-old child, which of these findings would the nurse expect?

A) Crepitus palpated at the costochondral junctions
B) Presence of bronchovesicular breath sounds in the peripheral lung fields
C) No diaphragmatic excursion as a result of a child's decreased inspiratory volume
D) Irregular respiratory pattern and a respiratory rate of 40 breaths per minute at rest