Janice Trimble
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Scalene are a group of three pairs of muscles in the lateral neck: scalenus anterior, scalenus medius and scalenus posterior. Sometimes a fourth muscle, the scalenus minimus is present behind the lower portion of the scalenus anterior.
Learn what a scalene triangle is, how to find its area and perimeter, and its types and properties. A scalene triangle is a triangle with three unequal sides and angles, and it can be acute, obtuse or right-angled.
- 6 min
The scalene muscles are a group of three muscles on each side of the neck, identified as the anterior, the middle, and the posterior. They are innervated by the third to the eighth cervical spinal nerves (C3-C8). The anterior and middle scalene muscles lift the first rib and bend the neck to the side they are on.
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Nov 3, 2023 · Learn about the scalene muscles, a group of three muscles in the neck that flex, laterally flex and rotate the head. Find out their origin, insertion, relations, innervation, blood supply and clinical relevance.
- Content Manager
- 10 min
Scalene is a fast and accurate CPU, GPU, and memory profiler for Python that runs at the line and function level. It also provides AI-powered optimization proposals based on OpenAI platform to help improve performance.
Mar 2, 2024 · Learn about the scalene muscles, three paired muscles of the lateral neck that act as accessory muscles of respiration and perform flexion at the neck. Find out their attachments, innervation, anatomical relationships and clinical applications such as interscalene block.
Apr 10, 2023 · The scalene muscles are involved in lifting the first two ribs in a forced inspiratory act as secondary respiratory muscles. In reality, the scalene muscles are always electrically active, even for not necessarily forced breaths.
