what is the position of the diaphram when you make it inhale and exhale?
the diaphram relaxes when you inhale providing a large volume in the thorax, the diaphram contacts when you exhale so a smaller volume
gets bigger
The position of the diaphragm changes when inhaling and exhaling. To understand this, let's first explain where the diaphragm is and how it functions.
The diaphragm is a dome-shaped muscle located at the bottom of the rib cage. It separates the chest cavity (thoracic cavity) from the abdominal cavity. It plays a crucial role in the process of breathing by contracting and relaxing.
When you inhale, the diaphragm contracts and flattens out. This muscular contraction causes the diaphragm to move downward towards the abdominal cavity. As a result, the volume of the chest cavity increases, creating a negative pressure. This negative pressure allows the lungs to expand, and air rushes in through the nose or mouth, filling the lungs with oxygen.
Conversely, during exhalation, the diaphragm relaxes and moves back up towards its dome-shaped position. As the diaphragm relaxes, the chest cavity shrinks, increasing the pressure within the lungs. This increased pressure forces the air out of the lungs through the airways and eventually out of the body.
So, to answer your question, when you make the diaphragm inhale, it moves downward towards the abdominal cavity. When you make the diaphragm exhale, it moves back up towards its original position.