FUNICULUS LATERALIS Meaning and
Definition
-
Funiculus lateralis refers to a specific anatomical structure found in the human spinal cord. The term is derived from Latin, with "funiculus" meaning "a small cord" and "lateralis" meaning "pertaining to the side." In the context of the spinal cord, this term describes the lateral funiculus, which is one of the three major divisions of the white matter columns in the spinal cord.
The funiculus lateralis is located on either side of the spinal cord, adjacent to the ventral and dorsal funiculi. It contains bundles of nerve fibers, primarily composed of axons, that are responsible for transmitting sensory information. These nerve fibers originate from the dorsal root ganglia, where sensory neurons exist, and ascend or descend within the spinal cord.
The function of the funiculus lateralis is to relay sensory information from the body to the brain. These sensory signals can include touch, temperature, pain, and proprioception (the sense of body position). The nerve fibers within this structure ascend or descend the spinal cord within defined pathways, called tracts or fasciculi.
Overall, the funiculus lateralis plays a crucial role in the transmission of sensory information to the brain, facilitating the integration and processing of sensory stimuli. Understanding the anatomy and function of this structure is fundamental to comprehending the complex network of communication within the human nervous system.
-
The lateral white column of the spinal cord between the lines of exit and entrance of the anterior and posterior nerve-roots; it contains four tracts or fasciculi: the lateral cerebrospinal or crossed pyramidal, the cerebellospinal or direct cerebellar, the superficial anterolateral or Gowers' tract, and the proper lateral fasciculus or lateral ground or basis bundle; also the lateral white column of the medulla oblongata.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for FUNICULUS LATERALIS
- f uniculus lateralis
- fu niculus lateralis
- fun iculus lateralis
- funi culus lateralis
- funic ulus lateralis
- funicu lus lateralis
- funicul us lateralis
- funiculu s lateralis
- funiculus l ateralis
- funiculus la teralis
- funiculus lat eralis
- funiculus late ralis
- funiculus later alis
- funiculus latera lis
- funiculus lateral is
- funiculus laterali s
Etymology of FUNICULUS LATERALIS
The word "funiculus lateralis" is a Latin term composed of two components:
1. Funiculus: The word "funiculus" comes from the Latin word "funiculus", which means "small rope" or "cord". It is derived from the Latin noun "funis", meaning "rope" or "cord".
2. Lateralis: The word "lateralis" is also derived from Latin and means "side", "lateral", or "pertaining to the side".
Therefore, the term "funiculus lateralis" literally translates to "lateral cord" or "side rope" in English.
Infographic
Add the infographic to your website:
