Sunday, October 7, 2012

Trunk Quiz

(1) What muscle originates on the occipital bone, C-7, and all the thoracic vertebrae and inserts onto the lateral 1/3 of the clavivle, the acromion and the spine of the scapula?
A. sternocleidomastoid
B. pectoralis major
C. latissimus dorsi
D. trapezius
E. rectus abdominis

(2) The _________ __________ muscles originate on the superior border of the rib below and insert onto the inferior border of the rib above.
A. external abdominal oblique
B. latissimus dorsi
C. external intercostal
D. internal intercostal
E. gluteus maximus

(3) What muscle originates on the iliac crest and the costal cartilages and inserts onto the linea alba and the pubic crest?
A. transversus abdominis
B. external intercostals
C. rectus abdominis
D. external abdominal obliques
E. latissimus dorsi

(4) What muscle originates on the infraspinous fossa of the scapula and inserts onto the greater tubercle of the humerus?
A. supraspinatus
B. teres major
C. infraspinatus
D. levator scapulae
E. rhomboideus minor

(5) What are the thin bands of connective tissue running horizontally across the rectus abdominis called?
A. linea alba
B. inguinal ligament
C. rectus sheath
D. tendinous intersections
E. galea aponeurotica
(6) What muscle originates on the lower 6 thoracic vertebrae, all of the lumbar vertebrae, the sacrum and the iliac crest and inserts onto the intertubercular sulcus of the humerus?
A. trapezius
B. pectoralis major
C. external abdominal oblique
D. latissimus dorsi
E. rectus abdominis

(7) What muscle separates the thoracic and abdominal cavities?
A. diaphragm
B. rectus abdominis
C. transversus abdominis
D. pectoralis major

(8) What muscle originates on the pubic crest and inserts onto the xiphoid process and costal cartilages?
A. diaphragm
B. internal abdominal oblique
C. rectus abdominis
D. transversus abdominis
E. serratus anterior

(9) What muscle originates on T-2 to T-5 and inserts onto the vertebral border of the scapula below the level of the spine?
A. serratus anterior
B. rhomboideus major
C. infraspinatus
D. teres minor
E. rhomboideus minor

(10) What muscle originates from the inferior angle of the scapula and inserts onto the lesser tubercle of the humerus?
A. teres minor
B. subscapularis
C. rhomboideus minor
D. teres major
E. sternocleidomastoid


(11) What muscle originates on C-1 to C-4 and inserts onto the vertebral border of the scapula above the level of the spine?
A. levator labii superioris
B. latissimus dorsi
C. levator scapulae
D. rhomboideus minor

(12) What muscle originates on the medial 1/3 of the clavicle, the sternum and the costal cartilages and inserts onto the greater tubercle of the humerus?
A. trapezius
B. latissimus dorsi
C. serratus anterior
D. pectoralis minor
E. pectoralis major

(13) What group of muscles is NOT a real group of muscles making up the erector spinae muscles?
A. cervicolumbar
B. spinalis
C. iliocostalis
D. longissimus

(14) What muscle originates on the first 9 ribs and inserts onto the ventral, vertebral border of the scapula?
A. pectoralis major
B. serratus anterior
C. external abdominal oblique
D. infraspinatus

(15) What muscle originates on ribs 3-5 and inserts onto the coracoid process of the scapula?
A. pectoralis minor
B. pectoralis major
C. deltoid
D. diaphragm