The correct spelling of the term for the spinal cord is chorda spinalis. The word is pronounced as /ˈkɔːrdə spaɪˈnælɪs/ according to the International Phonetic Alphabet. The term refers to the long, thin, tubular bundle of nervous tissue that extends from the medulla oblongata in the brainstem down to the lumbar region. Spelling this correctly is vital, as any spelling errors could lead to confusion or misunderstandings in medical settings. It's important to use the correct spelling and pronunciation for clear communication among professionals.
The term "chorda spinalis" refers to a structure found within the spinal cord. It is also commonly known as the "central canal" or the "canal of the spinal cord." The chorda spinalis is a small, narrow channel that runs longitudinally through the middle of the spinal cord. It is situated within the gray matter, specifically in the region known as the ventral part of the spinal cord.
The main function of the chorda spinalis is to carry cerebrospinal fluid (CSF) throughout the spinal cord. CSF is a clear, colorless fluid that surrounds the brain and spinal cord, providing protection and nourishment. The chorda spinalis acts as a conduit for CSF, allowing it to circulate and flow throughout the entire length of the spinal cord.
Additionally, the chorda spinalis also contains blood vessels that supply the spinal cord with oxygen and nutrients. These blood vessels are crucial for maintaining the metabolic needs of the spinal cord and ensuring its proper functioning.
Overall, the chorda spinalis plays a vital role in maintaining the health and function of the spinal cord by facilitating the transport of cerebrospinal fluid and providing essential blood supply to the neural tissue.
Spinal cord, medulla spinalis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "chorda spinalis" can be broken down into two parts: "chorda" and "spinalis".
- "Chorda" comes from the Latin word "chorda" meaning "cord" or "string". It is derived from the Greek word "khordē" which has the same meaning.
- "Spinalis" also comes from Latin and is the genitive form of "spina", meaning "spine" or "backbone".
So, when combined, "chorda spinalis" literally translates to "spinal cord" or "vertebral string".