Name all the muscles in the medial compartment of the thigh. Name all the muscles in the posterior compartment of the leg. These septa separate compartments for the anterior, lateral, and. Action:Unlocks knee joint by lateral rotation of femur. The tela subcutanea of the leg contains a considerable amount of fat where it. Insertion: Posterior surface of the shaft of tibia. The common peroneal nerve is a major terminal branch of the sciatic nerve. Damage to the common peroneal nerve causes a lack of sensation in the leg and foot, as well as foot drop, a condition where the foot cannot be plantarflexed.
Compartments of leg innervation skin#
Anterior and lateral leg muscles (innervation) It is the unique muscle in the posterior compartment of the leg that works just on the knee and not on the ankle joint. It provides innervation to the skin of the lateral and leg, the top of the foot, and to many leg muscles.Labels are based on anatomy lectures from King's College London, but the image is taken from a public domain version of Grey's Anatomy, so unlabeled details may be outdated. Name the highlighted muscle on this posterior view of the left shoulder. Name the highlighted muscle on this anterior view of the left arm. Name all the muscles in the posterior compartment of the thigh. labels are based on anatomy lectures from King's College London, but the image is taken from a public domain version of Grey's Anatomy, so unlabeled details may be outdated. The thigh muscles are divided into three compartments invested by thick fascia: the anterior, medial, and posterior (Figures 10 and 11). Label the parts of the hip bone as indicated.įill in the labels indicated on this anterior view of the right arm. Label the structures indicated on this anterior views of the hip. Intrinsic shoulder muscles (innervation)Īnswer the questions in your head, click "Show answer", and mark yourself.Cutaneous nerves of the lower limb (anterior).Label the cutaneous nerves that supply the areas indicated. Cutaneous nerves of the lower limb (posterior).This quiz is based on lectures from King's College London. NB dermatomes are highly variable and diagrams differ.
Name the spinal level supplying the dermatome highlighted in red. Name the spinal levels that supply the myotomes allowing each movement of the lower limb.
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