BIARTICULAR Meaning and
Definition
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Biarticular is an adjective used to describe a muscle or joint that spans or crosses two different joints in the body. The term is derived from the combination of the prefix "bi-" meaning two, and "articular" referring to a joint. Biarticular muscles or joints have the ability to affect or produce movement at two separate articulations simultaneously.
A biarticular muscle is one that crosses over and attaches to two joints, enabling it to generate force and movement at both joints. For example, the hamstrings are biarticular muscles as they span both the hip and knee joints. This allows them to flex the knee and extend the hip joint, playing a crucial role in activities such as walking, running, and jumping.
Similarly, a biarticular joint refers to a joint that involves two adjacent bones, each of which also participates in another joint. These types of joints usually allow for greater flexibility and range of motion due to their unique structural configuration. An example is the gastrocnemius-soleus complex, which forms the biarticular ankle joint. The simultaneous movement at the knee and ankle joints enables efficient propulsion during activities like walking and running.
In summary, biarticular refers to muscles or joints that are involved in the movement or stabilization of two separate joints within the body. Their presence and function have important implications for biomechanics, motor control, and the efficient execution of various physical activities.
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Diarthric, relating to two joints.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for BIARTICULAR
- biaricular
- viarticular
- niarticular
- hiarticular
- giarticular
- buarticular
- bjarticular
- bkarticular
- boarticular
- b9articular
- b8articular
- bizrticular
- bisrticular
- biwrticular
- biqrticular
- biaeticular
- biadticular
- biafticular
- biatticular
- bia5ticular
Etymology of BIARTICULAR
The word "biarticular" is derived from two parts: "bi-" and "articular".
1. "Bi-" is a prefix that means "two" or "having two". It comes from the Greek word "bi", which means "two" or "double".
2. "Articular" is derived from the Latin word "articulus", which means "joint" or "small part". In English, "articular" refers to something related to joints or articulation.
Therefore, "biarticular" combines the "bi-" prefix, indicating "two", with "articular", signifying "joint" or "related to joints". Thus, the word "biarticular" refers to something that involves or relates to two joints.
Similar spelling words for BIARTICULAR
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