5 Written questions
4 Matching questions
- Rectus abdominis
- Transversus abdominis
- External oblique
- a What muscle has the Xiphoid process and costal cartilages of ribs 5-7 as its insertion?
- b What muscle compresses abdominal wall; also aids muscles of back in trunk rotation and lateral flexion; used in oblique curls and has the same functions as the rectus abdominis?
- c What muscle has the Linea alba and the pubic crest as its insertion?
- d What muscle has the occipital bone; ligamentum nuchae; spines of C7 and all thoracic vertebrae as its origin?
5 Multiple choice questions
- What muscle has the floor of the intertubercular sulcus of the humerus as its insertion?
- What muscle has the medial border of the scapula as its insertion?
- What muscle has the infraspinous fossa of the scapula as the arm as its origin?
- What muscle flexes and rotates vertebral column; increases abdominal pressure; fixes and depresses ribs; stabilizes pelvis during walking; and used in sit-ups and curls?
- What muscles have lateral rotation of the humerus; helps hold head of humerus in glenoid cavity; and stabilizes the shoulder?
5 True/False questions
Pectoralis major → What muscle with ribs fixed, draws the scapula forward and inferiorly; and with scapula fixed, draws rib cage superiorly?
Internal oblique → What muscle compresses abdominal wall; also aids muscles of back in trunk rotation and lateral flexion; used in oblique curls and has the same functions as the rectus abdominis?
Pectoralis major → What muscle is a prime mover of arm flexion; adducts, medially rotates arm; with arm fixed, pulls chest upward (thus also acts in forced inspiration)?
Pectoralis major → What muscle has the clavicle, sternum, cartilage of ribs 1-6 (or 7), and aponeurosis of external oblique muscle as its origin?
Internal oblique → What muscle has the Linea alba, pubic crest, and costal cartilages of the last three ribs as its insertion?