Rachis
Rachis
Rachis (pronounced: /ˈreɪkɪs/) is a term used in various fields of medicine and biology.
Etymology
The term "rachis" is derived from the Greek word "rhakhis" which means "backbone".
Definition
In medicine, the term rachis is used to refer to the vertebral column or spine. It is a complex structure that provides support for the body and protects the spinal cord. The rachis is made up of a series of bones called vertebrae, which are separated by intervertebral discs.
In botany, rachis refers to the main axis of a compound leaf or the main stem of an inflorescence.
Related Terms
- Vertebrae: The individual bones that make up the rachis or vertebral column.
- Intervertebral discs: The structures that separate the vertebrae in the rachis.
- Spinal cord: The structure that is protected by the rachis.
- Compound leaf: A type of leaf where the rachis may be found in botany.
- Inflorescence: A group of flowers arranged on a stem where the rachis may be found in botany.
See Also
External links
- Medical encyclopedia article on Rachis
- Wikipedia's article - Rachis
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski