Muscles - pectoral, abdominal, trapezius

5 Written Questions

1. acromiotrapezius action
2. internal oblique action
3. pectoralis major action
4. transversus abdominus action
5. rectus abdominis origin

5 Matching Questions

1. posterior ribs, lumbodorsal fascia, lumbar vertebrae
2. linea alba
3. posterior ribs, lumbodorsal fascia
4. sternum
5. clavicle

1. a clavotrapezius insertion
2. b transversus abdominus insertion
3. c pectoralis major origin
4. d transversus abdominus origin
5. e internal oblique origin

5 Multiple Choice Questions

1. spinotrapezius origin
   1. posterior ribs, lumbodorsal fascia, lumbar vertebrae
   2. spinous process of cervical and thoracic vertebrae
   3. moves scapula medially and posteriorly
   4. spinous processes of cervical and thoracic vertebrae
2. pectoralis minor insertion
   1. sternum
   2. humerus
   3. scapula
   4. clavicle
3. external oblique insertion
   1. clavicle
   2. sternum
   3. scapula
   4. linea alba
4. external oblique origin
   1. posterior surface of ribs, lumbodorsal fascia
   2. posterior ribs, lumbodorsal fascia
   3. posterior ribs, lumbodorsal fascia, lumbar vertebrae
   4. dorsal surface of neck, occipital bone
5. rectus abdominis insertion
   1. costal cartilages, sternum
   2. scapula
   3. sternum
   4. clavicle

5 True/False Questions

1. moves scapula medially and posteriorly → acromiotrapezius action

   True        False

2. compresses abdominal wall to support organs, flexes trunk → rectus abdominis insertion

   True        False

3. dorsal surface of neck, occipital bone → external oblique origin

   True        False

4. scapula → acromiotrapezius insertion

   True        False

5. spinous processes of cervical and thoracic vertebrae → spinotrapezius origin

   True        False