What are the attachments of the transversus thoracis muscles?
a. Originates from the posterior surface of lower sternum
b. Insertion on the internal surface of costal cartilages 2–6
c. Origin superior borders of 2nd or 3rd ribs
d. Insertion on the transverse processes of T7–11
e. Insertion on the superior borders of 2nd or 3rd ribs
iamback032018 Asked question June 2, 2021