COMMISSURES Meaning and
Definition
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Commissures refer to anatomical structures in the body that connect corresponding parts or halves of certain organs, often in a crossing or joining manner. These structures can be found in various systems within the human body, particularly the nervous and cardiovascular systems.
In the nervous system, commissures are thick bundles of nerve fibers that connect and transmit information between corresponding structures in the brain. One of the most well-known commissures in the brain is the corpus callosum, which connects the left and right cerebral hemispheres, allowing them to communicate and coordinate functions.
In the cardiovascular system, commissures are specialized connections between the cusps or leaflets of heart valves, specifically the mitral and aortic valves. They ensure proper closure and functioning of the valves as blood is pumped through the heart chambers, preventing any backflow and ensuring the unidirectional flow of blood.
Commissures play a crucial role in the coordination, integration, and efficient functioning of these systems. They enable communication, synchronization, and balance between different structures or halves of organs, facilitating the smooth operation of bodily functions. Any damage or abnormalities in these commissures can lead to various health issues, affecting the proper functioning of the nervous or cardiovascular systems.
Common Misspellings for COMMISSURES
- xommissures
- vommissures
- fommissures
- dommissures
- cimmissures
- ckmmissures
- clmmissures
- cpmmissures
- c0mmissures
- c9mmissures
- conmissures
- cokmissures
- cojmissures
- comnissures
- comkissures
- comjissures
- commussures
- commjssures
- commkssures
Etymology of COMMISSURES
The word "commissures" has its origins in Latin. It is derived from the Latin word "commissura", which means "a joining or junction". "Commissura" is derived from the verb "committere", meaning "to join together" or "to unite". "Committere" is a combination of the prefix "com-" meaning "together" and "mittere", meaning "to send" or "to place". Overall, the etymology of "commissures" indicates a concept of joining or uniting together, often used in reference to anatomical structures.
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