
Chin - Wikipedia
The chin is the forward pointed part of the anterior mandible (mental region) below the lower lip. A fully developed human skull has a chin of between 0.7 cm and 1.1 cm.
Chin - Anatomy, Function, Structure, Diagram, Significance
Jan 27, 2025 · The chin is the lowermost part of the face, formed by the mandible (lower jawbone). It is a prominent, bony projection located at the front of the jaw. The chin provides structural support to the lower face and serves as an attachment site for muscles involved in facial expressions, speech, and chewing. Its shape and
List of human anatomical regions - Wikipedia
The chin is referred to as the mental region. The neck is referred to as the cervical region. The trunk of the body contains, from superior to inferior, the pubic region encompassing the area above the genitals. The pelvis and legs contain, from superior to inferior, the digital/phalangeal region encompassing the toes.
Why Do Humans Have Chins? - Smithsonian Magazine
Jan 4, 2012 · Humans are the only hominids with true chins. Image courtesy of Wikicommons. When you think about what makes modern humans unique, the chin is probably not the first, second or even third thing...
Chin - Simple English Wikipedia, the free encyclopedia
The chin is the bottom part of the face. It is under the mouth and is the forward part of the jaw. The chin is unique to present-day humans, our species. It is not present in the anthropoid apes, nor in any other hominin. [1] . Neanderthals did not have a human-type chin. [2] . In medical anatomy, the chin is called the "mental eminence".
Chin | anatomy | Britannica
The projecting chin, at the lower part of the body in the midline, is said to be a distinctive characteristic of the human skull. On either side of the chin is the mental foramen, an opening for the mental branch of the mandibular nerve, the third division…
Elements of Morphology: Human Malformation Terminology
It consists of a curved, horizontal portion, the body, and two perpendicular portions, the rami, which unite with the ends of the body nearly at right angles. Chin: The inferior portion of the face lying inferior to the lower lip and including the central prominence of the lower jaw.
Chin vs. Shin — What’s the Difference?
Jul 5, 2024 · The Chin and Shin are two distinct anatomical parts of the human body. The Chin refers to the protruding part at the center of the lower jaw. It's a defining feature of human anatomy, giving shape to the lower face.
Here we point out the essential features of symphyseal morphology in H. sapiens, which are present and well-defined in the fetus at least as early as the fifth gestational month.
Chin - e-Anatomy - IMAIOS
The chin (a.k.a. the mental protuberance) lies in the midline of the mandible anteriorly. The jaw line (or the lower border of the body of mandible) can be seen extending laterally from the chin, on either side.