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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 Human body - Wikipedia
Human anatomy is the study of the shape and form of the human body. The human body has four limbs (two arms and two legs), a head and a neck, which connect to the torso. The body's shape is determined by a strong skeleton made of bone and cartilage, surrounded by fat (adipose tissue), muscle, connective tissue, organs, and other structures. The spine at the back of the skeleton contains the flexible vertebral column, which surrounds the spinal cord, which is a collection of n…
Wikipedia · Text under CC-BY-SA licenseHuman 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 (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 …
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 …
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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 …
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 …
Leg Anatomy: Complete Guide with Parts, …
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, …
Lower limb anatomy: Bones, muscles, …
Sep 11, 2023 · In this topic page, we will take a brief look at all of them and cover the basics of the entire lower limb. The structural framework of the hip region is provided by the pelvis, a …
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 …
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 …
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, …
Category:Lower limb anatomy - Wikimedia Commons
Oct 2, 2018 · This category has the following 5 subcategories, out of 5 total.
Category : Anatomy of human limbs - Wikimedia
Dec 26, 2019 · This category has the following 4 subcategories, out of 4 total.
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) …
Category : Anatomy of human upper limbs - Wikimedia
The following 35 files are in this category, out of 35 total.
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 …
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 …
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 …
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