abductor hallucis muscle anatomy

Abductor Hallucis:Origin, Insertion, Action & Nerve Supply

Abductor Hallucis: The abductor hallucis muscle is an intrinsic muscle of the foot. The intrinsic muscles on the plantar aspect of the foot are divided into four layers. The abductor hallucis muscle is found in[...]

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pancreas location

Pancreas:Anatomy,Function & Pancreatic Diseases

Pancreas: The pancreas is an elongated, tapered organ found across the back of the abdomen, backward the stomach. The pancreas is pale grey in color. It weighs about 60 g and measures about 12 to[...]

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respiratory system

Respiratory System:Structure,Parts & Function

Respiratory System: The respiratory system is a biological system consisting of organs used for gas exchange. Gas exchange in the lungs happens in millions of small air sacs called alveoli. These microscopic air sacs have[...]

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Extensor hallucis brevis

Extensor Hallucis Brevis:Origin, Insertion, Action & Nerve Supply

Extensor Hallucis Brevis: The extensor hallucis brevis positioned on the top portion of the foot, the muscle assists in moving the big toe.Origin: Originates from the calcaneus, the interosseous talocalcaneal ligament, and the inferior extensor[...]

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Extensor digitorum brevis

Extensor Digitorum Brevis:Origin, Insertion, Action & Nerve Supply

Extensor Digitorum Brevis: The extensor digitorum brevis muscle is placed on the top of the foot. The muscle is attached to tendons that extend to the toes.Origin: Originates from the calcaneus, the interosseous talocalcaneal ligament,[...]

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Plantar Aspect of the Foot

Foot Muscles:Origin, Insertion, Action & Nerve Supply

Foot Muscles: The muscles of the foot can be separated into two distinct groups; extrinsic and intrinsic muscles.The extrinsic muscles of the foot arise from the anterior, posterior and lateral compartments of the leg muscles.[...]

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flexor hallucis longus

Flexor Hallucis Longus:Origin, Insertion, Action & Nerve Supply

Flexor Hallucis Longus: The flexor hallucis longus is the deep muscle of the posterior compartment of the leg muscles is found on the lateral side of the leg, that connect to the plantar surface of[...]

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Flexor digitorum longus

Flexor Digitorum Longus:Origin, Insertion, Action & Nerve Supply

Flexor Digitorum Longus: The flexor digitorum longus muscle is positioned on the tibial side of the leg. At its origin, it is tiny and pointed, although it progressively expands in size as it descends.Origin: Medial[...]

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tibialis posterior muscle

Tibialis Posterior:Origin, Insertion, Action & Nerve Supply

Tibialis Posterior: The tibialis posterior is central of all the leg muscles and is placed in the deep posterior compartment of the leg.It is the fundamental stabilizing muscle of the lower leg.Origin: Proximal two-thirds of[...]

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Popliteus muscle

Popliteus:Origin, Insertion, Action & Nerve Supply

Popliteus: The popliteus in the leg muscle is controlled for unlocking the knees joint during walking, through medially turning the tibia during the closed chain portion of the gait cycle. It is also managed when[...]

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