Pdf the leg is the region of the lower limb between the knee and the foot. This is a table of skeletal muscles of the human anatomy there are around 640 skeletal muscles within the typical human body. Muscles of lower limbstatecollapsed to show the template collapsed, i. Muscles of the lower limb muscle origin insertion action innervation artery notes abductor digiti minimi foot medial and lateral sides of the tuberosity of the calcaneus lateral side of the base of the proximal phalanx of the 5th digit abducts the 5th toe. Regio glutealis crista iliaca iliac spina trohanterul mare plica glutealis tuber ischiadicus os sacrum 2. The muscles of the posterior leg are also thick and strong, as they propel us forward. Muscles of lower limbstateexpanded to show the template expanded, i. The ante rior leg is less muscular and more suited to friction or deep. The latter is further divided into superficial and deep subgroups. Muscles of the lower limb iliacus part of iliopsoas origin. Differentiate among the muscles involved in moving the hip joint. Anatomy, bony pelvis and lower limb, medial thigh muscles. Pdf anatomy, shoulder and upper limb, shoulder muscles. They are divided into anterior and posterior muscle groups.
Upper and lower limb muscle activation is bidirectionally and. Our lower limbs carry us, allow us to push forward, and also keep us standing still. Almost every muscle constitutes one part of a pair of identical bilateral muscles, found on both sides, resulting in approximately 320 pairs of muscles, as presented in this article. In this chapter we describe the gross anatomy of the muscular system and. The bones and muscles of the lower limb are larger and stronger than those of the upper limb, which is necessary for the functions of weightbearing and balance. Pdf anatomy, bony pelvis and lower limb, medial thigh muscles. Nevertheless, the exact number is difficult to define because different sources group. Muscles moving thigh anterior muscles of the lower limb.
Shoulder and upper limb, shoulder muscles statpearls. Anatomical network comparison of human upper and lower. Several hip muscles act on the hip joint, causing the thigh, and hence the lower extremity, to move. Muscles of the sole of the foot first layer abductor hallucis. Each chart groups the muscles of that region into its component groups, making your revision a million. The superficial muscles are the gastrocnemius, soleus, and plantaris together forming the triceps surae, while the deep layer consists of the popliteus, tibialis. The anterior muscle group includes iliacus, psoas major and psoas minor.