There is no "rib muscle." Ribs are bones attached to the vertebral column in the back and the sternum anteriorly. There are muscles attached to the ribs - several, in fact. In between the ribs are the internal and external intercostal muscles, there are the pectoral muscles, the serratus anterior and serratus ventralis, the latissimus dorsi also attaches to the ribs. Internally, the diaphragm attaches to the inferior ribs. Many of the strap muscles of the back attach to the ribs. There are others as well.
biceps is a kind of muscle, rib is a kind of bone.
The main difference between prime rib and rib roast is that prime rib is a specific cut of beef that includes the ribeye muscle and is usually served with the bone attached, while rib roast is a general term for any roast cut from the rib section of the cow, which may or may not include the ribeye muscle and bone.
The diaphragm.
sharp intense pain on left side of lower rib
When you inhale your rib muscle and diaphram contract and expand the chest cavitie. When you exhale you rib muscle and diaphram relax, reducing the size of the chest cavitie.
Intercostals, sternocostals, subcostals
The Ribs are bones, but they are surrounded by muslces
The muscles below the rib cage help with breathing, posture, and supporting the organs in the abdominal cavity.
The diaphragm - a sheet of muscle across the rib-cage just under the lungs.
rectus abdominus
The latissimus dorsi muscle group may make it difficult to palpate the twelfth rib near the spine. This large muscle group overlies the lower ribs dorsally.
Your immune system and your rib cage, plus a layer of muscle