肋骨和脊柱突出显示的前锯肌

ock video highlights the serratus anterior muscle along the ribcage and spine, showcasing its structure and integration with the skeleton. Positioned between the ribs and scapula, the serratus anterior supports shoulder stability and movement. This stock video view emphasizes its attachment points on the ribs, spine, and upper limb, illustrating its key role in arm elevation, respiration, and core body strength.