6. Blood Vessels: Arteries and veins supply and drain the pelvic organs. 7. Innervation: Nerves from the lumbosacral trunk, lumbar plexus, sacral plexus, and coccygeal plexus innervate the pelvis. ## In Summary The abdomen and pelvis form an intricate network of organs, each contributing to ou...
Although both are used in flight, they differ in their origin and structure. The wings of insects are composed of chitin (exoskeleton), and are supported by hollow tubes (veins). These wings are therefore non-living structures, operated by certain muscles present at their base...
relaxation starts in the walls of auricles due to this deoxygenated blood rushes from veins to right auricle and oxygenated blood through pulmonary vein in to left auricle (Fig.
Spermatic cordSpermatic CordEither of a pair of tubular structures formed by ductus deferens; arteries; veins; lymphatic vessels; and nerves. The spermatic cord extends from the deep inguinal ring through the inguinal canal to the testis in the scrotum.Testicles: Anatomy ...
is located on top of the muscles of the chest wall. Blood vessels and lymphatic vessels (a system of vessels that drains fluid) are located throughout the breast. The lymphatic vessels in the breast drain to the lymph nodesin the underarm area (axilla) and behind the breast bone (sternum...