Examlex
What phase of the cardiac cycle is the heart in when all four valves of the heart are closed and ventricular pressure is building, but is not yet great enough to open a valve?
Pelvic Girdle
The pelvic girdle is the bony structure located at the base of the spine that connects the torso and legs, providing support for the upper body.
Thoracic Vertebrae
The twelve vertebrae located in the mid-back region of the spine, forming part of the thoracic cage structure.
Foramina
Natural openings or holes in a bone through which nerves and blood vessels pass.
Articulate
In anatomy, to articulate is to form a joint where two bones are attached in a manner that allows movement.
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