1 It was beleaguered by the Portuguese in 1660, and in 1705 by the Allies in the War of the Spanish Succession. 2  The negotiations having failed, he marched to relieve the beleaguered garrison of Adigrat; but Menelek, discouraged by the heavy losses at Adowa, broke up his camp and returned southwards Abyssinto Shoa.
The trabeculae carneae (columnae carneae, or meaty ridges), are rounded or irregular muscular columns which project from the inner surface of the right and left ventricles of the heart. These are different from the pectinate muscles, which are present in the right atrium and the atrial appendages of the heart.he trabeculae carneae (columnae carneae, or meaty ridges), are rounded or irregular muscular columns which project from the inner surface of the right and left ventricles of the heart. These are different from the pectinate muscles, which are present in the right atrium and the atrial appendages of the heart.
Trabeculae carneae. Definition. noun. Muscular ridges that crisscross and project from the inner walls of the heart ventricles.Supplement. Their structure is important to their role. Had the inner surface of heart ventricles been flat, suction could occur and this would impair the heart's ability to pump efficiently.Word origin: Latin trabeculae (beam) + carneae (flesh).heir structure is important to their role. Had the inner surface of heart ventricles been flat, suction could occur and this would impair the heart's ability to pump efficiently. Word origin: Latin trabeculae (beam) + carneae (flesh).