Janice Trimble
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To target the posterior scalene, turn your face toward the arm that is pulling; To target the anterior scalene, turn your face away from the pulling arm. To target the middle scalene, look straight up at the ceiling, or just slightly toward the pulling arm.
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.
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.
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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.
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Want to learn about the scalene muscles of the neck? In this video, we cover the scalene muscles function, location and innervation. Think you’ve got it? Tes...
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- Kenhub - Learn Human Anatomy
Jun 17, 2021 · The scalene muscles are a set of three muscles: the anterior scalene, the middle scalene and the posterior scalene. They are located in the posterior triangle of the neck. The scalene muscles originate from the transverse processes of cervical vertebrae and insert along the first and second ribs.
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.
