trapezius
Gastrocnemius is the most superficial muscle.
it is the most superficial of the brachium muscles
triceps
the gluteus maximusLatissimus dorsiThe Latissimus Dorsi is the most superficial muscle of the lower backlatissimus dorsi
The gastrocnemius is the calf muscle which is most superficial. The soleus is deeper. Some think that these should be called one.
Latissimus Dorsi
A flexor muscle is a muscle which bends or flexes a limb. Most flexor muscles are located on the anterior aspect of the body.
Diaphragm is the the prime mover for the inhalation. It is a dome shaped partition between the thorax and the abdomen. It gets some what flat as it contracts. The volume of the thorax increases. There by the air is pulled in the thorax.
Superficial is located at or near the surface. The pectoral muscles are a triangular muscle group most noticeable in the chest, breast area enclosing the heart.
The bony thorax protects the heart and liver. Wrong... the bone thorax protects the heart and LUNGS as it also allows the respiratory muscle to create a vacuum that will draw air into the lungs. while the Ribs withing in the bone thorax will protect not only the thoracic organs, but as well the spleen, most of the liver and to some extent the kidneys.
posterior posterior
The most popular plural of the word "thorax" is "thoraxes."