Uncus
Uncus
Uncus (pronounced: /ˈʌnkəs/) is a term used in anatomy to describe a structure that has a hook-like shape. The term is derived from the Latin word for "hook".
Etymology
The term "uncus" is derived from the Latin word "uncus", which means "hook". This is in reference to the hook-like shape of certain anatomical structures.
Anatomy
In human anatomy, the term "uncus" is most commonly used to refer to a part of the hippocampus in the brain. The uncus is located in the medial part of the temporal lobe and is involved in the processing of memory and emotions. It is also a key structure in the olfactory system, playing a role in the perception of smell.
In addition, the term "uncus" can also refer to a part of the vertebra known as the uncinate process. This is a hook-shaped projection from the lateral edges of the vertebral body, which helps to stabilize the spinal column and limit its range of movement.
Related Terms
- Hippocampus: A part of the brain involved in memory and emotion processing, where the uncus is located.
- Temporal lobe: The region of the brain where the uncus is found.
- Olfactory system: The sensory system for smell, which involves the uncus.
- Vertebra: The individual bones of the spine, which can have an uncinate process.
- Uncinate process: A hook-shaped projection from the vertebra, also referred to as an "uncus".
External links
- Medical encyclopedia article on Uncus
- Wikipedia's article - Uncus
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