Old Hickory Weather Forecast â 10 Day. Old Hickory 1 â 3 Day Weather Forecast Summary: Light rain (total 0.2in), mostly falling on Mon morning. Warm (max 87Â°F on Wed afternoon, min 66Â°F on Mon night). Wind will be generally light.
Diaphragm (muscle): The muscle that separates the chest (thoracic) cavity from the abdomen. The diaphragm is the main muscle of respiration. Contraction of the diaphragm muscle expands the lungs during inspiration when one is breathing air in.We rely heavily on the diaphragm for our respiratory function so that when the diaphragm is impaired, it can compromise our breathing.ontraction of the diaphragm muscle expands the lungs during inspiration when one is breathing air in. We rely heavily on the diaphragm for our respiratory function so that when the diaphragm is impaired, it can compromise our breathing.
Report Abuse. the diaphragm causes breathing when u breath in ur diaphragm lowers which in turn draws air into ur lungs. this causes ur lungs to expand like a balloon. there for your ribs expand to make room for larger lungs that is the relationship to lungs diaprhagm and ribs when u breath.ibs: The ribs protect the lungs and expand as you inhale to fascillitate space for the lungs to expand like the diaphragm. The ribs then contract expelling the air in the lungs.