Yard Exam 3 Preparation/IUPUI Anatomy Yard Exam 3
Practice Exam With Complete Questions And Correct
Answers |Already Graded A+
Origin - answer-;proximal
Insertion - answer-;distal
Digastric- Posterior Belly Origin&Insertion - answer-;Origin- From mastoid region of temporal bone
Insertion- hyoid bone (same as anterior belly)
Omohyoid Action - answer-;depresses hyoid bone and larynx
Omohyoid Origin&Insertion - answer-;Origin- superior border of the scapula near the suprascapular
notch
Insertion- hyoid bone
Sternohyoid Action - answer-;depresses hyoid bone and larynx
Sternohyoid Origin&Insertion - answer-;Origin- clavicle and manubrium
Insertion- hyoid bone
, sternothyroid Action - answer-;depresses hyoid bone and larynx
sternothyroid Origin&Insertion - answer-;origin- dorsal surface of manubrium and first costal cartilage
Insertion- thyroid cartilage of larynx
sternoclyoidmastoid Action - answer-;together they flex the neck; alone, one side bends neck toward
shoulder and turns face to opposite side
Sternoclyoid mastoid Origin&Insertion - answer-;Clavicular head origin- attaches to sternal end of
clavicle
sternal head origin- attaches to manubrium
Insertion- mastoid region of skull and lateral portion of superior nuchal line
Quadratus Limborum Action - answer-;Together they depress ribs; alone, each produces lateral flexion
of vertebral column; flexes floating ribs during forced exhalation; stabilizes diaphragm during inhalation
Quadratus Limborum Origin&Insertion - answer-;Origin- Iliac crest and iliolumbar ligament
Insertion- last rib and transverse processes of lumbar vertebrae
Scalene Anterior Action - answer-;elevates ribs and/or flex neck; one side bends neck and rotates to the
opposite side
Scalene Anterior Origin&Insertion - answer-;Origin- Transverse and costal processes C3-C6
Insertion- Superior surface of first rib