zygosphene Synonyms
No Synonyms and anytonyms found
zygosphene Meaning
zygosphene (n.)
A median process on the front part of the neural arch of the vertebrae of most snakes and some lizards, which fits into a fossa, called the zygantrum, on the back part of the arch in front.
zygosphene Sentence Examples
- The zygosphene on this fossil vertebrae indicates that it belonged to a synapsid animal.
- The zygosphene fits snugly into the zygantrum of the adjacent vertebra, providing stability to the spinal column.
- The orientation of the zygosphene determines the direction of movement between adjacent vertebrae.
- In some reptiles, the zygosphene is reduced or absent, allowing for greater flexibility in the spine.
- The shape and size of the zygosphene can provide valuable taxonomic information about extinct animals.
- Zygosphenes are found on the posterior surface of vertebrae in synapsids, including mammals.
- The interlocking of the zygosphene and zygantrum prevents dislocation of the vertebrae.
- The zygosphene articulates with the zygantrum to create a strong and stable joint between adjacent vertebrae.
- The presence of a zygosphene is a key anatomical feature used to identify synapsids.
- The zygosphene-zygantrum joint is an example of a diarthrodial joint, allowing for movement in multiple planes.
FAQs About the word zygosphene
A median process on the front part of the neural arch of the vertebrae of most snakes and some lizards, which fits into a fossa, called the zygantrum, on the ba
No synonyms found.
No antonyms found.
The zygosphene on this fossil vertebrae indicates that it belonged to a synapsid animal.
The zygosphene fits snugly into the zygantrum of the adjacent vertebra, providing stability to the spinal column.
The orientation of the zygosphene determines the direction of movement between adjacent vertebrae.
In some reptiles, the zygosphene is reduced or absent, allowing for greater flexibility in the spine.
