Similarities and differences between Bucket handle and Pump handle movement of the ribs

Locomotor rib kinematics in two species of lizards and a new

Pump and bucket handle movements

Breathing and Speech Production

Similarities and differences between Bucket handle and Pump handle

By Chris Sevilla.  Muscles of the thoracic wall - Pectorals

And breathe - Open Health Clinic

X-ray of the body of sternum; Ossification of body of sternum

A: bucket movement of the lower 3 ribs. Rib location is shown in

Mechanism of respiration

Biomechanics of the Thorax - Physiopedia