As a river goes around a bend can the inside of the outside of the bend carry the largest pieces of sediment

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

answertheory;

this website has a good chart outlining your exact question