Synonyms: crest of the ilium, hip bones. The iliac crest is the upper border of the wing of the ilium, the outer and upper margin of the pelvic girdle. It runs from the anterior superior iliac spine to the posterior superior iliac spine. It has an inner and outer lip. There is an iliac tubercle on the widest point of the iliac crest.
Which layer of the heart would be penetrated during an emergent medical procedure in order to remove fluid? Pericardium Which of the following lists, in the correct order, the return of blood from the systemic circulation to the heart?
The endocardium is a thin layer of endothelium that lines the chambers of the heart and the valves. The pericardium (around the heart) is a triple-layered fluid-filled sac that surrounds the heart. The outer layer of this sac is the fibrous pericardium . It is a strong layer of dense connective tissue.