Temporal muscle
Temporal muscle
The Temporal muscle (pronounced /tɛmˈpɔːrəl ˈmʌsəl/), also known as the temporalis, is one of the muscles of mastication. It is a broad, fan-shaped muscle located on the side of the skull, above and in front of the ear.
Etymology
The term "Temporal muscle" originates from the Latin word "tempus" which means "time". This is because the temporal region of the head (where the muscle is located) is where hair typically first starts to grey, indicating the passage of time.
Function
The primary function of the temporal muscle is to elevate the mandible (lower jaw) and close the jaws. It also helps in retracting the mandible.
Related Terms
- Mastication: The process of chewing food.
- Mandible: The lower jawbone in mammals.
- Masseter muscle: A muscle of mastication, located in the cheek area, that works in conjunction with the temporal muscle.
- Pterygoid muscles: Two muscles (lateral and medial) that, along with the temporal and masseter muscles, control the movements of the jaw.
See Also
External links
- Medical encyclopedia article on Temporal muscle
- Wikipedia's article - Temporal muscle
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