A trabecula (pl.: trabeculae, from Latin for 'small beam') is a small, often microscopic, tissue element in the form of a small beam, strut or rod that supports or anchors a framework of parts within a body or organ.

2023年11月21日 · Trabeculae are the thin columns and plates of bone that create a spongy structure in a cancellous bone, which is located at the ends of long bones and in the pelvis, ribs, skull, and...

In mature bone, trabeculae are arranged in an orderly pattern that provides continuous units of bony tissue aligned parallel with the lines of major compressive or tensile force. Trabeculae thus provide a complex series of cross-braced interior struts arranged so as to provide maximal…

2024年3月4日 · The trabeculae carneae are characteristic irregular, endocardial-lined, muscular ridges and elevations located on the internal wall surfaces of both ventricles of the heart. They are finer, more delicate, and more abundant in the left ventricle compared to the right ventricle.

a small beam or supporting structure; used in anatomic nomenclature to designate various fibromuscular bands or cords providing support in various organs, as heart, penis, and spleen, adj., adj trabec´ular.

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 ventricle of the heart. [1] These are different from the pectinate muscles, which are present in the atria of the heart. In development, trabeculae carneae are among the first of the ...

The meaning of TRABECULA is a small bar, rod, bundle of fibers, or septal membrane in the framework of a body organ or part.

trabeculae a pair of cartilage bars in the vertebrate embryo which form the front part of the floor of the cranium. the bony columns in long bones which may become ossified and solidified but which in birds remain intact to provide a light skeleton for flight.

Trabeculae are small rods or struts found in spongy bone, also known as trabecular or cancellous bone. They contribute to the bone's strength by aligning with lines of stress, which helps distribute weight and resist forces.

2021年7月21日 · noun, plural: trabeculae (general) A small supporting structure in the form of a beam, strut or rod. (1) A small mineralized spicule that forms a network in spongy bone. (2) A fibrous strand of connective tissue that supports it in place. Supplement