The correct spelling of the medical term "annulus tendineus communis" is an-uh-luhs ten-din-ee-uhs kuh-myoo-nis. The term refers to a ring of fibrous tissue that forms the attachment point of the heart valves. The IPA phonetic transcription breaks down the pronunciation of each syllable for accurate verbal communication. Proper spelling and pronunciation of medical terms are essential for healthcare professionals to accurately communicate with patients and other healthcare providers.
The term "annulus tendineus communis" refers to a common tendon ring found in the human body. Specifically, it is a structure located in the atrioventricular (AV) region of the heart, where the atria and ventricles are connected. It serves as a fibrous support or attachment for the cusps of the tricuspid and mitral valves of the heart.
The annulus tendineus communis is made up of dense fibrous tissue and forms a circular band-like structure. It surrounds the atrioventricular orifice, functioning as a base for anchoring the valve cusps or leaflets. This tendon ring helps maintain the proper alignment, position, and stability of the valves during the contraction and relaxation phases of the cardiac cycle.
Due to its location, the annulus tendineus communis plays a crucial role in the functioning of the heart and the regulation of blood flow. It assists in preventing blood regurgitation between chambers by providing a strong foundation for the valves and helping to maintain their proper closure. Additionally, the annulus tendineus communis aids in the synchronization of atrial and ventricular contractions, optimizing cardiac output.
Overall, the annulus tendineus communis is an essential structural component of the heart, ensuring efficient and coordinated blood circulation throughout the body.
Ligament of Zinn.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.