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What is the Origin, Insertion, and Action of Splenius (capitis)
Origin: Cervical and thoracic vertebrae / Insertion: Temporal and occipital bone / Action: Extends and rotates head
What is the Origin, Insertion, and Action of Serratus ventralis (anterior)
Origin: Ribs / Insertion: Scapula / Action: Abducts scapula and rotates it upward
What is the Origin, Insertion, and Action of Serratus dorsalis (posterior)
Origin: Vertebrae / Insertion: Ribs / Action: Elevates ribs
What is the Origin, Insertion, and Action of Spinalis (thoracis)
Origin: thoracic and lumbar vertebrae / Insertion: thoracic vertebrae / Action: extends vertebral column
What is the Origin, Insertion, and Action of Longissimus thoracis
Origin: Sacrum / Insertion: thoracic vertebrae and ribs / Action: extends and bends vertebral column
What is the Origin, Insertion, and Action of longissimus cervicis
Origin: thoracic vertebrae / Insertion: cervical vertebrae / Action: extends cervical vertebrae
What is the Origin, Insertion, and Action of Longissimus capitis
Origin: thoracic and cervical vertebrae / Insertion: temporal bone / Action: laterally flex and extend head
What is the Origin, Insertion, and Action of Illiocostalis
Origin: Ribs / Insertion: C7 vertebrae, lower ribs / Action: extends and bends vertebral column
What is the Origin, Insertion, and Action of Multifdus
Origin: Sacrum, ilium, Cervical, thoracic, and lumbar vertebrae / Insertion: vertebrae above origin / Action: straightens and rotates vertebral column
What is the Origin, Insertion, and Action of Pectoralis major
Origin: clavicle, sternum, ribs / Insertion: humerus / Action: flexes, adducts and rotates shoulder upward
What is the Origin, Insertion, and Action of Pectoralis minor
Origin: ribs / Insertion: scapula / Action: depresses scapula, rotates shoulder upward
What is the Origin, Insertion, and Action of External oblique
Origin: ribs / Insertion: ilium, linea alba / Action: compresses abdomen, flexes vertebral column
What is the Origin, Insertion, and Action of Internal oblique
Origin: ilium / Insertion: lower ribs, linea alba / Action: compresses abdomen, flexes vertebral column
What is the Origin, Insertion, and Action of Transversus abdominis
Origin: ilium, ribs / Insertion: sternum, linea alba, pubis / Action: compresses abdomen, flexes vertebral column
What is the Origin, Insertion, and Action of Rectus abdominis
Origin: pubis / Insertion: sternum, ribs / Action: compresses abdomen, flexes vertebral column
