Extrinsic. These muscles help you bend and extend your fingers and thumb. Your forearm muscles are contained in two main compartments: anterior (front) and posterior (rear). These compartments ...

This questions the view that certain muscles ... that thorough knowledge of ape anatomy is necessary for a better understanding of human evolution. Muscles once thought 'uniquely human' have ...

It contains both an anterior and posterior compartment, and each is further divided into layers. The anterior compartment runs along the inside of your forearm. The muscles in this area are mostly ...

The lower leg lies between the knee and ankle and works with the upper leg and foot to help perform key functions. In the leg are a number of bones, muscles, tendons, nerves and blood vessels.

The film explores the muscular system of the human ... skeletal muscles, smooth muscles, cardiac muscles, voluntary, involuntary, muscle contraction, energy production, lactic acid, anatomy ...

This article looks at the anatomy of the ... The intermediate muscles connect to the ribs and support respiration. These muscles include the serratus posterior inferior and the serratus posterior ...

It is also the only long bone in the human skeleton that is oriented horizontally. The axillary apex is the interval between the superior border of the scapula, the posterior border of the ...