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Muscle Set 3
Lattimus Dorsi, Teres Major, Serratus Anterior
| Question | Answer |
|---|---|
| What is the ORIGIN for Lattimus Dorsi? | Thoracolumber Apeneurosis |
| What is the INSERTION for Lattimus Dorsi? | Bicipital Groove of the Humerus (Medial Lip) |
| What is the ACTION of the Lattimus Dorsi? | Adduction of the Humerus; Extension of the Humerus; Medial Rotation of the Humerus |
| What is the ORIGIN for Teres Major? | Lateral border of the scapula |
| What is the INSERTION for Teres Major? | Bicipital Groove of the Humerus (Medial Lip) |
| What is the ACTION of the Teres Major? | Adduction of the Humerus; Extension of the Humerus; Medial Rotation of the Humerus |
| What is the ORIGIN for Serratus Anterior? | 1st 8 ribs |
| What is the INSERTION for Serratus Anterior? | Medial border of the scapula (Anterial side) |
| What is the ACTION of the Serratus Anterior? | Protraction of the scapula |
| What is the strongest PROTRACTION muscle? | Serratus Anterior |
| What does Lattimus mean? | Wide |
| What does Dorsi mean? | Back |
| What sport does Lattimus Dorsi get used the most? | Swimming |