Muscles of the Body

2. runs vertically on each side of the anterior wall of the abdomen
3. responsible for the movement of the foot on the anterior side
4. the intercostal between the ribs
5. covers the lower half of the thoracic region of the back
7. the three posterior muscles that flex the knee
9. posterior muscle that acts on the pectorial girdle
11. muscle layer of the anterior and lateral abdominal wall which is deep to the internal oblique muscle.
14. its function is plantar flexing the foot at the ankle joint and flexing the leg at the knee joint
16. situated on the lateral and anterior parts of the abdomen
17. rhombus-shaped muscles associated with the scapula
18. thick, powerful muscle that caps the shoulder joint
19. large chest muscle that binds the humerus to the scapula
20. the most familiar muscle of the arm

1. main muscle on the anterior side
4. runs perpendicular to the external oblique muscle
6. performs the opposite movement of the biceps muscle
8. powerful muscle in the back part of the lower leg
10. originates on the sternum and clavicle and inserts on the skull
12. the instercostal outside the ribs
13. massive superficial muscle group that extends from the sacrum to the skull
15. forms much of the buttock