Your grandmother has a rare disease for which a new genetic test has just been developed. if you are interested in a genetic test to determine whether you are affected, what would you need to know in order to best interpret your test? the penetrance of disease in people of your

b brown mice / white sand dunes

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.