NationMaster - Encyclopedia: Iliacus muscle

The Iliacus is a flat, triangular muscle, which fills the iliac fossa. Image File history File links Download high resolution version (408x612, 75 KB) Summary I created this image. ... Image File history File links Download high-resolution version (485x700, 51 KB) Source Originally from en. ... The hip bone (or innominate bone) is a large, flattened, irregularly shaped bone, constricted in the center and expanded above and below. ... Latin is an ancient Indo-European language originally spoken in Latium, the region immediately surrounding Rome. ... A typical adult human skeleton consists of the following 206 bones, though a small portion of the human population have an extra bone, occurring in the form of an extra rib. ... The internal surface of the ala is bounded above by the crest, below, by the arcuate line; in front and behind, by the anterior and posterior borders. ... A typical adult human skeleton consists of the following 206 bones, though a small portion of the human population have an extra bone, occurring in the form of an extra rib. ... The Lesser Trochanter (small trochanter) of the femur is a conical eminence, which varies in size in different subjects; it projects from the lower and back part of the base of the neck. ... The femur or thigh bone is the longest, most voluminous, and strongest bone of the human body. ... Section of an artery For other uses, see Artery (disambiguation). ... The medial femoral circumflex artery (internal circumflex artery, medial circumflex femoral artery) is an artery in the upper thigh that helps supply blood to the neck of the femur. ... The iliolumbar artery, a branch of the posterior trunk of the hypogastric, turns upward behind the obturator nerve and the external iliac vessels, to the medial border of the Psoas major, behind which it divides into a lumbar and an iliac branch. ... List of human nerves External links List of nerves This is an incomplete list, which may never be able to satisfy certain standards for completeness. ... The Femoral Nerve supplies innervation the anterior portion of the leg. ... Kinesiology is the scientific study of human movement. ... The term flex, when used by itself, can refer to: Flex Loader FLEX (operating system) Flex lexical analyser Flex machine Flex as colloquial for electrical cable or flexible electronics A flex point on a curve Flex (magazine) Macromedia Flex Flex is the name of a family of automatic test equipment... External rotation (or lateral rotation) is rotation away from the center of the body. ... Diagram of the human thigh bone In humans the thigh is the area between the pelvis and buttocks and the knee. ... An antagonist is a kind of muscle that acts in opposition to the movement generated by the agonist and is responsible for returning a limb to its initial position. ... The gluteus maximus is the largest and most superficial of the three gluteal muscles. ... Elseviers logo. ... The internal surface of the ala is bounded above by the crest, below, by the arcuate line; in front and behind, by the anterior and posterior borders. ...

It arises from the upper two-thirds of this fossa, and from the inner lip of the iliac crest; behind, from the anterior sacroiliac and the iliolumbar ligaments, and base of the sacrum; in front, it reaches as far as the anterior superior iliac spine and anterior inferior iliac spine, and the notch between them. Human male pelvis, viewed from front Human female pelvis, viewed from front The pelvis is the bony structure located at the base of the spine (properly known as the caudal end). ... The sacroiliac joint is the joint between the sacrum, at the base of the spine, and the ilium of the pelvis, which are joined by ligaments. ... The iliolumbar ligament is attached above to the lower and front part of the transverse process of the fifth lumbar vertebra. ... This article or section may be confusing or unclear for some readers, and should be edited to rectify this. ... The anterior superior iliac spine (ASIS) is an important landmark of surface anatomy. ... Below the Sartorius notch of the anterior border of the ala of the ilium is the anterior inferior iliac spine, which ends in the upper lip of the acetabulum; it gives attachment to the straight tendon of the Rectus femoris and to the iliofemoral ligament of the hip-joint. ...

The fibers converge to be inserted into the lateral side of the tendon of the Psoas major, which contributes to flexing the femur anteriorly onto the pelvis. Some of the iliacus fibers may reach the body of the femur, for about 2.5 cm. below and in front of the lesser trochanter. The psoas major is a muscle of the human abdomen. ... The femur or thigh bone is the longest, most voluminous, and strongest bone of the human body. ... The Lesser Trochanter (small trochanter) of the femur is a conical eminence, which varies in size in different subjects; it projects from the lower and back part of the base of the neck. ...

The Iliacus is sometimes considered a part of the Iliopsoas group of hip flexor muscles. In human anatomy, the hip flexors or iliopsoas are a group of muscles passing through the pelvis that act to flex the hips and rotate the lower spine. ... The psoas, iliacus and nearby muscles Iliac colon, sigmoid or pelvic colon, and rectum seen from the front, after removal of pubic bones and bladder. ...

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant. A garden sign welcomes residents and visitors to Rogers Park as home of Loyola University Chicago. ... GPnotebook is a British medical database for general practitioners (GPs. ... The State University of New York Health Science Center at Brooklyn, better known as SUNY Downstate Medical Center, is an academic medical center and is the only one of its kind in the Borough of Brooklyn in New York City. ... Georgetown University, incorporated as the The President and Directors of the College of Georgetown, is a private university in the United States, located in Georgetown, a historic neighborhood of Washington, D.C. Founded on January 23, 1789 by Archbishop John Carroll, it is both the oldest Roman Catholic and oldest... The public domain comprises the body of all creative works and other knowledge—writing, artwork, music, science, inventions, and others—in which no person or organization has any proprietary interest. ... An illustration from the 1918 edition Henry Grays Anatomy of the Human Body, commonly known as Grays Anatomy after Henry Gray, is an anatomy textbook widely regarded as a classic work on human anatomy. ...

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Muscles of lower limbs

ILIAC REGION/ILIOPSOAS: psoas major - psoas minor - iliacus It has been suggested that this article or section be merged into Muscular system. ... In common usage, a human leg is the lower limb of the body, extending from the hip to the ankle, and including the thigh, the knee, and the cnemis. ... In anatomy of the digestive system, the ileum (not to be confused with the ilium, a pelvic bone), is the final section of the small intestine. ... In human anatomy, the hip flexors or iliopsoas are a group of muscles passing through the pelvis that act to flex the hips and rotate the lower spine. ... This page is a candidate for speedy deletion. ... The Psoas minor muscle is a muscle of the human body. ...

BUTTOCKS: gluteals: (maximus, medius, minimus) - tensor fasciae latae
lateral rotator group: piriformis - obturator externus - obturator internus - inferior gemellus - superior gemellus - quadratus femoris Bottom commonly refers to the human buttocks but also has other uses The buttocks (anatomical nates, clunium, gluteus, regio glutealis) are rounded portions of the anatomy located on the posterior of the pelvic region of the apes, humans and many other bipeds or quadrupeds. ... Gluteus maximus The gluteal muscles are the three muscles that make up the human buttocks. ... The gluteus maximus is the largest and most superficial of the three gluteal muscles. ... The gluteus medius, one of the three gluteal muscles, is a broad, thick, radiating muscle, situated on the outer surface of the pelvis. ... The gluteus minimus, the smallest of the three gluteal muscles, is placed immediately beneath the gluteus maximus. ... The Tensor fasciae latae (singular: Tensor fasciae lata) are muscles of the thigh. ... The Lateral rotator group are a group of muscles of the hip consisting of the externus obturator, the internus obturator, the piriformis, the superior gemellus, the inferior gemellus, and the quadratus femoris. ... The piriformis (from Latin piriformis = pear shaped) is a muscle in the gluteal region of the lower limb. ... The Obturator externus muscle is a muscle of the human body. ... The obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane, and the rim of the pubis. ... The Inferior gemellus muscle is a muscle of the human body. ... The Superior gemellus muscle is a muscle of the human body. ... The Quadratus femoris muscle is a muscle of the human body. ...

THIGH: anterior compartment: sartorius - quadriceps (rectus femoris, vastus lateralis, vastus intermedius, vastus medialis) - articularis genu
medial compartment/adductor: gracilis - pectineus - adductor brevis - adductor longus - adductor magnus
posterior compartment/hamstring: biceps femoris - semitendinosus, semimembranosus Diagram of the human thigh bone In humans the thigh is the area between the pelvis and buttocks and the knee. ... The anterior fascial compartment of thigh contains the knee extensors and hip flexors: sartorius (the longest muscle in the human body) quadriceps (rectus femoris, vastus lateralis, vastus intermedius, vastus medialis) articularis genu. ... Grays FIG. 430â€“ Muscles of the iliac and anterior femoral regions. ... Quads redirects here. ... The Rectus femoris muscle is one of the four quadriceps muscles of the human body. ... The Vastus lateralis muscle is a muscle of the human body. ... The Vastus intermedius muscle is a muscle of the human body. ... The vastus medialis is the muscle that brings the kneecap inward, holding it in the position it should be. ... The Articularis genu (Subcrureus) is a small muscle, usually distinct from the Vastus intermedius, but occasionally blended with it; it arises from the anterior surface of the lower part of the body of the femur, and is inserted into the upper part of the synovial membrane of the knee-joint. ... The medial fascial compartment of thigh contains the hip adductors: gracilis pectineus adductor brevis adductor longus adductor magnus The obturator nerve supplies the hip adductors in this compartment. ... In human anatomy, the Adductor muscles of the hip is a group of five muscles of the hip. ... The Gracilis muscle is a muscle of the human body. ... The pectineus muscle is a muscle in the inner thigh, by the femur. ... The Adductor brevis is situated immediately behind the Pectineus and Adductor longus. ... The adductor longus muscle is a muscle of the human body. ... The Adductor magnus is a large triangular muscle, situated on the medial side of the thigh. ... The posterior fascial compartment of the thigh contains the knee flexors and hip extensors: biceps femoris semitendinosus semimembranosus The muscles here (except for the short head of the biceps femoris) are the hamstrings. ... Hamstring refers to the common tendon of the muscles making up the ham in animals, primarily the semitendinosus and biceps femoris. ... The biceps femoris is a muscle of the thigh. ... The Semitendinosus muscle is a muscle of the human body. ... The Semimembranosus muscle is a muscle of the human body. ...

LEG: anterior compartment: tibialis anterior - extensor hallucis longus - extensor digitorum longus - fibularis tertius
posterior compartment: superficial - calf/triceps surae (gastrocnemius, soleus) - plantaris deep - popliteus - tarsal tunnel (flexor hallucis longus - flexor digitorum longus - tibialis posterior)
lateral compartment: fibularis muscles (longus - brevis) In common usage, a human leg is the lower limb of the body, extending from the hip to the ankle, and including the thigh, the knee, and the cnemis. ... The anterior compartment of the leg is supplied by the deep peroneal nerve and anterior tibial artery. ... The tibialis anterior is a muscle that spans the length of the tibia. ... The extensor hallucis longus is a muscle in the human leg and foot. ... The Extensor digitorum longus muscle is a muscle of the human body. ... The fibularis tertius (also known as peroneus tertius) is a muscle of the human body located in the lower limb. ... The posterior compartment of the leg is supplied by the tibial nerve. ... The calf or gastosoleus is a pair of musclesâ€”the gastrocnemius and soleusâ€”at the back of the lower human leg. ... The triceps surae a term given by some anatomists to the gastrocnemius and soleus muscles together as they both insert into the calcaneus, the bone of the heel of the human foot, and from the major part of the muscle of the back part of the lower leg (the calf... The gastrocnemius (pronounced ) muscle is a powerful superficial muscle that is in the back part of the lower leg (the calf). ... The soleus muscle and surrounding structures, from Grays Anatomy. ... The Plantaris muscle is a muscle of the human body. ... The Popliteus muscle is a muscle of the human body. ... The tarsal tunnel is found along the inner leg behind the medial malleolus. ... The Flexor hallucis longus muscle is a muscle of the human body. ... The Flexor digitorum longus muscle is a muscle of the human body. ... The Tibialis posterior is the most central of all the leg muscles. ... The lateral compartment of the leg is supplied by the superficial peroneal nerve. ... The Fibularis muscles (also peronÃ¦us) are a group of three muscles fibularis (peronÃ¦us) longus, brevis, and tertius originating on the Fibula and inserting on the metatarsals. ... The muscle peroneus longus (also known as fibularis longus) is a superficial muscle in the human leg, and acts to evert and plantar flex the ankle. ... The Fibularis brevis (or PeronÃ¦us brevis) lies under cover of the PeronÃ¦us longus, and is a shorter and smaller muscle. ...

FOOT: dorsal - extensor digitorum brevis - extensor hallucis brevis
plantar first layer - abductor hallucis - flexor digitorum brevis - abductor digiti minimi
plantar second layer - quadratus plantae - lumbrical muscle
plantar third layer - flexor hallucis brevis - adductor hallucis - flexor digiti minimi brevis
plantar fourth layer - dorsal interossei - plantar interossei For other uses, see Foot (disambiguation). ... The Extensor digitorum brevis muscle is a muscle of the human body. ... The Extensor hallucis brevis is a muscle of the foot. ... The Abductor hallucis muscle is a muscle of the human body. ... The Flexor digitorum brevis muscle is a muscle of the human body. ... The Abductor digiti minimi (Abductor minimi digiti, Abductor digiti quinti) lies along the lateral border of the foot, and is in relation by its medial margin with the lateral plantar vessels and nerves. ... The Quadratus plantae muscle is a muscle of the human body. ... For the muscle of the hand, see Lumbrical muscle (hand). ... The Flexor hallucis brevis muscle is a muscle of the human body. ... The Adductor hallucis muscle is a muscle of the human body. ... The Flexor digiti minimi brevis (Flexor brevis minimi digiti, Flexor digiti quinti brevis) lies under the metatarsal bone of the little toe, and resembles one of the Interossei. ... The dorsal interossei, four in number, are situated between the metatarsal bones. ... The Plantar interossei muscles is a muscle of the human body. ...

Encyclopedia > Iliacus muscle

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