When inhaling, the diaphragm contracts and moves downward, taking on a dome-like shape. This downward movement increases the volume of the thoracic cavity, allowing air to flow into the lungs. The term "convex" can describe the diaphragm's shape during this process, as it bulges outward.
spheroid
round
boot
it is a strong inadiquate word that describes a 3d shape. A tetrahedron.
Sphere
congruent
The word "diaphragm" has three syllables.
The following word describes the generated shape:
Ellipse.
quadrilateral
Topography
That is the correct spelling of the word "diaphragm" in all usages.