Upper Leg

Sartorius
Posted On March 06 2021. Updated On March 06 2021.
The Sartorius muscle – the longest muscle in the human body – is a long thin muscle that runs down the length of the thigh.
Semimembranosus
Posted On March 06 2021. Updated On March 06 2021.
The semimembranosus is a muscle in the back of the thigh. It is the most medial of the three hamstring muscles.
Semitendinosus
Posted On March 06 2021. Updated On March 06 2021.
The semitendinosus is a muscle in the back of the thigh; it is one of the hamstrings.
Tensor Fasciae Latae
Posted On March 06 2021. Updated On March 06 2021.
The tensor fasciae latae or tensor fasciæ latæ is a muscle of the thigh. The Latin name for this muscle roughly translates to English as “the muscle that stretches the band on the side.”