Rectus thoracis
Common Name
Transverse thoracis
Group
Thorax
Whole Sale Section
Brisket
Origin
Lateral surface of the first rib
Insertion
Cartilage of the fourth and fifth ribs, the aponeurosis of the rectus abdominis, and the sternum.
Action
Assists in inspiration
Innervation
Intercostal nerves
Blood Supply
Dorsal intercostal arteries and ventral intercostal branches.
Retail Cuts
Beef Chuck Arm Pot Roast, Beef Chuck Arm Pot Roast Boneless,Beef Chuck Arm Steak, Beef Chuck Arm Steak Boneless