Vermis
Vermis
Vermis (pronunciation: /ˈvɜːrmɪs/) is a part of the human brain located in the medulla oblongata region. The term "vermis" is derived from the Latin word for "worm", due to its elongated and curved shape.
Etymology
The term "vermis" is derived from the Latin word "vermis", which means "worm". This name was given due to the worm-like appearance of this part of the brain when viewed from the top.
Anatomy
The vermis is located in the cerebellum, a region of the brain responsible for motor control, balance, and coordination. It is situated in the midline of the cerebellum, between the two cerebellar hemispheres. The vermis is further divided into several lobules, each with specific functions related to motor control and coordination.
Function
The vermis plays a crucial role in maintaining balance and posture, coordinating voluntary movements, and facilitating motor learning. It receives information from the spinal cord, brainstem, and other parts of the brain, and sends signals to the muscles to initiate and coordinate movements.
Related Terms
- Cerebellum: The part of the brain where the vermis is located. It is responsible for motor control, balance, and coordination.
- Medulla oblongata: The part of the brainstem that connects the brain to the spinal cord. It controls autonomic functions such as heart rate and breathing.
- Cerebellar hemispheres: The two halves of the cerebellum, between which the vermis is located.
- Spinal cord: The part of the nervous system that transmits signals between the brain and the rest of the body.
External links
- Medical encyclopedia article on Vermis
- Wikipedia's article - Vermis
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