The diaphragm is a dome-shaped muscle located beneath the lungs that plays a crucial role in breathing. When you inhale, the diaphragm contracts and moves downward, creating more room for the lungs to expand and fill with air. When you exhale, the diaphragm relaxes and moves back up, helping to push the air out of the lungs.
diaphagram is that major muscle
The diaphragm on a microscope is a circular disk placed beneath the stage that controls the amount of light entering the specimen. By adjusting the diaphragm, you can improve the contrast and clarity of the image by regulating the amount of illumination.
the big toe on right foot to stimulate right cerebral hemisphere solar plexus to relax and destres lungs and diaphagram to increase o2 and cos