The bird's respiratory system consists of paired lungs, which contain static structures with surfaces for gas exchange, and connected air sacs, which expand and contract causing air to move through the static lungs
A nurse can
identify possible developmental dysplasia of the hip (DDH) during a newborn
assessment through asymmetry of the gluteal folds. Asymmetrical buttock creases can
suggest hip dysplasia in infants but an ultrasound or x-ray study will need to
be done to determine whether the hips are normal or not just like a hip click.