Heel

The heel is the prominence at the posterior end of the foot. It is based on the projection of one bone, the calcaneus or heel bone, behind the articulation of the bones of the lower leg.

Structure

To distribute the compressive forces exerted on the heel during gait, and especially the stance phase when the heel contacts the ground, the sole of the foot is covered by a layer of subcutaneous connective tissue up to 2 cm thick (under the heel). This tissue has a system of pressure chambers that both acts as a shock absorber and stabilises the sole. Each of these chambers contains fibrofatty tissue covered by a layer of tough connective tissue made of collagen fibers. These septa ("walls") are firmly attached both to the plantar aponeurosis above and the sole's skin below. The sole of the foot is one of the most highly vascularized regions of the body surface, and the dense system of blood vessels further stabilize the septa.

The Achilles tendon is the muscle tendon of the triceps surae, a "three-headed" group of muscles—the soleus and the two heads of the gastrocnemius. The main function of the triceps surae is plantar flexion, i.e. to stretch the foot downward. It is accompanied by a "fourth head", the slight plantaris muscle, the long slender tendon of which is also attached to the heel bone but not visible.

Guest

Guest or The Guest may refer to:

Achilles Heel

Achilles Heel may refer to:

See also

TMZ

TMZ is a celebrity news website that debuted on November 8, 2005. It was a collaboration between AOL and Telepictures Productions, a division of Warner Bros., until Time Warner divested AOL in 2009. The name TMZ stands for thirty-mile zone, the historic "studio zone" within a 30-mile (50 km) radius centered at the intersection of West Beverly Boulevard and North La Cienega Boulevard in Los Angeles, California.

TMZ's managing editor is Harvey Levin, a lawyer-turned-journalist who was previously a legal expert for the Los Angeles television station KCBS-TV. The site claims that it does not pay for stories or interviews; however, Levin has admitted that TMZ does "sometimes pay sources for leads on stories". Levin has stated that "everything is researched and vetted for accuracy." A companion television series, TMZ on TV, debuted on September 10, 2007.

Development

Seven months prior to the official launch of TMZ, America Online (AOL) had hinted that it was planning to launch a Hollywood and entertainment-centric news site that would be produced in conjunction with Telepictures Productions and had shown interest in launching a website featuring a focus mainly on celebrities. At the time of the launch, AOL confirmed that the site would primarily feature and consist of Hollywood gossip, including interviews, photos and video footage of celebrities and information pertaining to industry news on movies, television shows, etc. The site was described as "an effort to further feed the current American obsession with celebrities". Mike Shields of MediaWeek.com wrote, "the site also boasts of an expansive collection of archived star photos and videos", allowing fans to "trace changing hairlines and waistlines of their favorites performers over the years".

Achilles

In Greek mythology, Achilles (/əˈkɪliːz/; Ancient Greek: Ἀχιλλεύς, Akhilleus, pronounced [akʰilːéu̯s]) was a Greek hero of the Trojan War and the central character and greatest warrior of Homer's Iliad. His mother was the nymph Thetis, and his father, Peleus, was the king of the Myrmidons.

Achilles’ most notable feat during the Trojan War was the slaying of the Trojan hero Hector outside the gates of Troy. Although the death of Achilles is not presented in the Iliad, other sources concur that he was killed near the end of the Trojan War by Paris, who shot him in the heel with an arrow. Later legends (beginning with a poem by Statius in the 1st century AD) state that Achilles was invulnerable in all of his body except for his heel. Because of his death from a small wound in the heel, the term Achilles' heel has come to mean a person's point of weakness.

Etymology

Achilles' name can be analyzed as a combination of ἄχος (akhos) "grief" and λαός (laos) "a people, tribe, nation." In other words, Achilles is an embodiment of the grief of the people, grief being a theme raised numerous times in the Iliad (frequently by Achilles). Achilles' role as the hero of grief forms an ironic juxtaposition with the conventional view of Achilles as the hero of κλέος kleos ("glory", usually glory in war).