Which of the Following Statements Is True About the Rhomboid

Multiple Choice

Which of the following statements is true about the rhomboid muscles?

A) They originate on the spinous processes of the seventh cervical and the first four thoracic vertebrae.
B) Their concentric actions include adduction and downward rotation.
C) They insert on the lateral border of the scapula below the spine.
D) They are innervated by the anterior scapular nerve (C5) .