NUCHAL CARTILAGE Meaning and
Definition
-
Nuchal cartilage is a connective tissue structure located in the neck region of certain vertebrates, particularly fish and some amphibians. It is a cartilaginous component found between the occipital bone (base of the skull) and the dorsal spines or fins present in these animals.
In many species, the nuchal cartilage serves a dual purpose. Firstly, it acts as a flexible support structure, facilitating movement and providing stability to the head and neck. This is particularly important during swimming or other locomotory activities, enabling the animal to navigate through its environment efficiently.
Secondly, the nuchal cartilage often serves as a biological defense mechanism. In some species, it may be modified into sharp, pointed spikes or serrated edges, which function as a deterrent against potential predators. By utilizing these defensive adaptations, animals can ward off threats or inflict harm if attacked.
The composition of nuchal cartilage includes collagen fibers and specialized cells called chondrocytes, which produce and maintain the cartilaginous matrix. This type of cartilage is primarily composed of fibrocartilage, which possesses a greater proportion of collagen fibers compared to other types of cartilage, providing additional strength and flexibility.
Overall, nuchal cartilage is an anatomical structure that plays a crucial role in facilitating movement, stability, and defense in certain aquatic and amphibious vertebrates.
Common Misspellings for NUCHAL CARTILAGE
- buchal cartilage
- muchal cartilage
- juchal cartilage
- huchal cartilage
- nychal cartilage
- nhchal cartilage
- njchal cartilage
- nichal cartilage
- n8chal cartilage
- n7chal cartilage
- nuxhal cartilage
- nuvhal cartilage
- nufhal cartilage
- nudhal cartilage
- nucgal cartilage
- nucbal cartilage
- nucnal cartilage
- nucjal cartilage
- nucual cartilage
- nucyal cartilage
Etymology of NUCHAL CARTILAGE
The word "nuchal" comes from the Latin word "nucha", which means the back of the neck. The term "cartilage" originates from the Latin word "cartilāgō", which refers to gristle or tough, flexible connective tissue. Therefore, the etymology of "nuchal cartilage" is derived from Latin, combining the words for the back of the neck and cartilage.
Infographic
Add the infographic to your website:
