outerdiaphragm
The outer diaphragm is a hypothetical anatomical structure that has been proposed in some speculative biological theories. It is envisioned as a muscular or connective tissue layer located outside of the main diaphragm, which is the primary muscle of respiration in many vertebrates. The exact function and composition of this hypothetical outer diaphragm remain undefined and are part of ongoing theoretical discussions rather than established scientific fact.
The concept of an outer diaphragm is not recognized in standard anatomy or physiology textbooks. It is
Research into the mechanics of respiration and biomechanics continues to explore the complex interplay of muscles