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Limb (anatomy) - Wikipedia
A limb (from Old English lim, meaning "body part") is a jointed, muscled appendage of a tetrapod vertebrate animal used for weight-bearing, terrestrial locomotion and physical interaction with other objects. The distalmost portion of a limb is known as its extremity. The limbs' bony endoskeleton, known as the … See more
Limbs are attached to the torso via girdles, either the pectoral girdle for the forelimbs, or the pelvic girdle for the hindlimbs. In terrestrial tetrapods, the pectoral girdles are more mobile, … See more
Limb development is controlled by Hox genes. All jawed vertebrates surveyed so far organize their developing limb buds in a similar way. Growth occurs from proximal to distal part of the limb. On the distal end, the differentiation of skeletal elements occurs in an See more
1957John W. Saunders Jr. discovers the apical ectodermal ridge (AER) in chick embryos.1969John W. Saunders Jr. and Lewis Wolpert identify the zone of polarizing activity (ZPA) in chick embryos.1978Edward B. Lewis proposes the bithorax complex model for Hox gene regulation in Drosophila.1983Matthew P. Scott and Amy Weiner isolate the first Hox gene, Antennapedia, in Drosophila.1995Neil Shubin and colleagues discover Tiktaalik, a transitional fossil between fish and tetrapods, in Canada.Wikipedia text under CC-BY-SA license Upper limb - Wikipedia
The upper limbs or upper extremities are the forelimbs of an upright-postured tetrapod vertebrate, extending from the scapulae and clavicles down to and including the digits, including all the musculatures and ligaments involved with the shoulder, elbow, wrist and knuckle joints. In humans, each upper limb is divided into the shoulder, arm, elbow, forearm, wrist and hand, and is primarily used for climbing
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Human leg - Wikipedia
In humans, each lower limb is divided into the hip, thigh, knee, leg, ankle and foot. [5] In anatomy, arm refers to the upper arm and leg refers to the lower leg.
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Upper limb anatomy: Bones, muscles and nerves - Kenhub
- Shoulder. The shoulder is where the upper limb attaches to the trunk. Its most important …
- Arm. The arm is the area between the shoulder and the elbow. Depending on whether …
- Elbow. The elbow is another “bridge” within the upper limb that attaches the arm and the …
- Forearm. Here comes the part that most students consider the hardest. The twenty …
- Hand. The hand is probably the finest product of human evolution from the aspect of our …
Limb - Simple English Wikipedia, the free encyclopedia
A limb is a part of the body of a living creature, which extends from its trunk. Examples are the branches of a tree, and the legs of a man. In normal human body, there are four limbs: two …
Leg Anatomy: Complete Guide with Parts, Names
May 16, 2024 · Leg anatomy comprises big bones like the thigh bone (femur), the shin bone (tibia), and a smaller bone fibula. Your thigh is the top of your leg, between your hip and knee, and your calf is the back part below your knee. …
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Anatomy/Upper Limb - Wikiversity
Dec 19, 2023 · The upper limb (upper extremity) is commonly referred to as the arm. Anatomically speaking, however, only the structures distal to the shoulder joint and proximal to the elbow …
Human body - Wikipedia
Female (left) and male (right) adult human bodies photographed in ventral (above) and dorsal (below) perspectives. Naturally-occurring pubic, body, and facial hair have been deliberately …
Category : Limbs - Wikimedia
Limb anatomy (7 C, 1 F) Lower limbs (6 C, 2 F) P. Pathology of the limbs (2 C) Limb prostheses (6 C, 37 F) U. Upper limbs (9 C, 7 F) Media in category "Limbs" The following 31 files are in …
6.2: The Upper Limbs - Medicine LibreTexts
9 hours ago · This page details the anatomy of the upper limb, including the arm (humerus), forearm (ulna and radius), and hand (27 bones). The hand's bones are categorized into …
Limb (anatomy) - Wikiwand
A limb (from Old English lim, meaning "body part") is a jointed, muscled appendage of a tetrapod vertebrate animal used for weight-bearing, terrestrial locomotion and physical interaction with …
Leg - Structure, Function, Location, Anatomy, Diagram
Jan 27, 2025 · The human leg is a lower limb structure that supports the body’s weight and facilitates movement such as walking, running, and jumping. It is composed of bones, …
1.2: Anatomical Position and Planes - Medicine LibreTexts
9 hours ago · Anatomy and Physiology Human Anatomy Laboratory Manual 1: Overview and the Microscope 1.2: Anatomical Position and Planes ... Usually used to orient the positions of …
Category : Anatomy of human upper limbs - Wikimedia
The following 35 files are in this category, out of 35 total.
Leg - Wikipedia
A leg is a structure of gross anatomy, meaning that it is large enough to be seen unaided. The components depend on the animal. In humans and other mammals, a leg includes the bones, …
6.5: The Lower Limbs - Medicine LibreTexts
9 hours ago · For anatomists, the lower limb consists of the thigh (the upper leg), the leg (the lower leg), and the foot. The thigh consists of a single bone, the femur. The leg consists of two …
Category : Anatomy of human limbs - Wikimedia
Dec 26, 2019 · This category has the following 4 subcategories, out of 4 total.
Digit (anatomy) - Wikipedia
Radiogram of a polydactyl left hand. Mikhail Tal at the 1961 European chess championship. Humans normally have five digits on each extremity. Each digit is formed by several bones …
6.7: MODELS- Upper and Lower Limbs - Medicine LibreTexts
9 hours ago · This page provides an overview of the bones and landmarks of the upper and lower limbs. It details the bones of the upper limb, including the clavicle, scapula, humerus, ulna, …
Limb (anatomy) - wikidoc
A limb (from the Old English lim) is a jointed, or prehensile (as octopus tentacles or new world monkey tails), appendage of the human or animal body; a large or main branch of a tree; a …
Arm - Wikipedia
In human anatomy, the arm refers to the upper limb in common usage, although academically the term specifically means the upper arm [1][2] between the glenohumeral joint (shoulder joint) …
The Lower Limb - TeachMeAnatomy
The Cutaneous Innervation of the Lower Limb. by Max Bidewell. ... TeachMeAnatomy. Part of the TeachMe Series. The medical information on this site is provided as an information resource …
Forelimb - Wikipedia
A forelimb or front limb is one of the paired articulated appendages (limbs) attached on the cranial (anterior) end of a terrestrial tetrapod vertebrate 's torso. With reference to quadrupeds, the …
Category:Lower limb anatomy - Wikipedia
Category for anatomy of the lower limbs (legs). Wikimedia Commons has media related to Lower limb anatomy. This category has the following 12 subcategories, out of 12 total. The following …