Trochlea meaning in anatomy

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August undefined, 2024

WebDefinition. On the lateral surface of the calcaneus, in front of the tubercle or the attachment of the calcaneofibular ligament, it presents a narrow surface marked by two oblique grooves. The grooves are separated by an elevated ridge, or tubercle, the fibular trochlea (trochlear … WebOct 12, 2024 · The trochlear nerve (cranial nerve 4) controls the eye’s ability to make certain movements. Learn its anatomy, function and details on 4th nerve palsy. 0 ... The trochlea and the superior oblique muscle work together to move the eyes downward, toward the …

Trochlear Nerve: What Is It, Anatomy & Function - Cleveland Clinic

WebJul 25, 2024 · An anatomical structure resembling a pully is known as a trochlea; "trochlea" is a Greek word, the English meaning of the trochlea is … Webtroch·le·ae ( trok'lē-ă, -lē-ē ), [TA] 1. A structure serving as a pulley. 2. A smooth articular surface of bone upon which another glides. [L. pulley, fr. G. trochileia, a pulley, fr. trechō, to run] Farlex Partner Medical Dictionary © Farlex 2012 trochlea (trŏk′lē-ə) n. pl. troch·leae ( … This movement places the ankle into its most stable position, when the trochlea … trochlea of the elbow: A surface on the distal humerus that articulates with the … trochlea of superior oblique (muscle): a fibrous loop in the orbit, near the nasal … trochleae of phalanges of hand and foot: [TA] palmar or plantar aspect of the … 4. Also, troch′lear nerve`. either one of the fourth pair of cranial nerves, consisting … a projection from the lateral side of the calcaneus between the tendons of the … the grooved surface at the lower end of the humerus articulating with the trochlear … the groove formed anteriorly between the anterosuperior portions of the femoral … muscular trochlea [TA] a fibrous loop through which the tendon of a muscle … a pulley-shaped part or structure; used in anatomic nomenclature to designate a … how to make receiving blankets for babies

Fibular trochlea - e-Anatomy - IMAIOS

Webclavicle, also called collarbone, curved anterior bone of the shoulder (pectoral) girdle in vertebrates; it functions as a strut to support the shoulder. The clavicle is present in mammals with prehensile forelimbs … WebFeb 23, 2024 · A motor nerve that controls eye movements. The trochlear nerve is the fourth cranial nerve. It's a motor nerve and provides movement to only one muscle—an eye muscle called the superior oblique, which connects to the top of the eyeball. The tendon of that … Webnoun. 0. 0. (anat.) A pulley-shaped part or structure, as the lower part of the humerus which articulates with a corresponding part of the ulna. noun. 0. 0. An anatomical structure that resembles a pulley, especially the part of the distal end of the humerus that articulates … mt. horeb high school

Trochlea Definition & Meaning Dictionary.com

Trochlea of humerus - Wikipedia

WebThe trochlear nerve is one of 12 sets of cranial nerves. It is part of the autonomic nervous system, which supplies (innervates) many of your organs, including the eyes. This nerve is the fourth set of cranial nerves (CN IV or cranial nerve 4). It is a motor nerve that sends signals from the brain to the muscles. WebThe talus bone is a small bone in your ankle. It’s sometimes called the astragalus bone. The talus is the second biggest bone in the back of your foot (your hindfoot). Only the calcaneus (heel) bone is bigger. The talus meets your tibia (shin bone) and fibula (calf bone) to form … how to make rebuttalWebtrochlear. [ trok´le-ar] 1. pertaining to a trochlea. 2. pertaining to the fourth cranial nerve (trochlear nerve). trochlear nerve the fourth cranial nerve; it supplies muscle sense and the impulse for movement to the superior oblique muscle of the eyeball. See anatomic Table … mt horeb lumber do it best mount horeb wi

"WebDec 19, 2024 · The functionality of bone markings ranges from enabling joints to slide past each other or lock bones in place, providing structural support to muscle and connective tissue, and providing circumferential … " - Trochlea meaning in anatomy

Trochlea meaning in anatomy

Trochlear Nerve: Anatomy, Function, Symptoms, and More - WebMD

WebLatin synonym: Trochlea tali Definition The superior surface of the body of talus presents, behind, a smooth trochlear surface, the trochlea of talus, for articulation with the tibia. WebThe trochlea is broader in front than behind, convex from before backward, slightly concave from side to side: in front it is continuous with the upper surface of the neck of the bone. the inferior surface presents two articular areas, the posterior and middle calcaneal surfaces, separated from one another by a deep groove, the sulcus tali.

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WebJan 13, 2024 · Trochlea (sing., pl. trochleae) is a general term that refers to an anatomic structure that resembles the grooved part of a pulley system: Trochlea have been described in: orbit: trochlea of the superior oblique muscle; trochlear nerve (CN IV) humeral trochlea; … WebOct 26, 2024 · The trochlea has a surface shaped like a pulley and covers the anterior, posterior and inferior surfaces of the medial condyle of the humerus. It articulates with the ulna at the trochlear notch. When the …

Webtrochlea. noun [ C ] anatomy specialized uk / ˈtrɒk.li.ə / us / ˈtrɑːk.li.ə / plural trochleae. a long, narrow, hollow space in a surface in the body that a bone or tendon can move against, especially the lower end of the humerus (= the long bone of the upper arm): the trochlea … WebThe Patella is a bone that lies within the quadriceps tendon. It rides in the shallow groove over the front part of the Femur called the Trochlea. The Patella acts as a lever arm to help the quadriceps muscle extend the knee. Several bones meet to form the knee joint; it consists of the femur, tibia, and patella.

Webnoun troch· lea ˈträk-lē-ə : an anatomical structure resembling a pulley: as a : the articular surface on the medial condyle of the humerus that articulates with the ulna b : the fibrous ring in the inner upper part of the orbit through which the tendon of the superior oblique … WebThe trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye. It controls the movements of the superior oblique muscle, which helps your eye move down...

WebSep 4, 2024 · Trochlea: The trochlea extends medially on the humerus' posterior. ... Bursa: Definition & Anatomy 5:18 Cardiac Afterload: Definition & Reducing Agents 7:22 Cardiac Preload: Definition ...

WebAnatomy Ninja Serious game to learn anatomy Breast imaging learning tool ... Definition. The distal extremity of the radius forms a trochlea, presenting an articular surface for the carpal bones. In ungulates, this surface presents depressions and prominences with the negative aspect of the first row of carpal bones. ... how to make receiver in raftWebJan 26, 2024 · The calcaneus, also referred to as the calcaneum, (plural: calcanei or calcanea) is the largest tarsal bone and the major bone in the hindfoot. It articulates with the talus superiorly and the cuboid anteriorly and shares a joint space with the talonavicular joint, appropriately called the talocalcaneonavicular joint. how to make recessed shelves in wallWebIn the human arm, the humeral trochlea is the medial portion of the articular surface of the elbow joint which articulates with the trochlear notch on the ulna in the forearm. ... 07:02-04 at Human Anatomy Online, SUNY Downstate Medical Center This page was last edited on 16 May 2024, at 01:13 (UTC). Text is available under the Creative Commons ... mt. horeb high school wiWeb2 days ago · trochlea in American English (ˈtrɑkliə ) noun Word forms: plural ˈtrochleˌae (ˈtrɑkliˌi ) Anatomy a pulley-shaped part or structure, as the lower part of the humerus which articulates with a corresponding part of the ulna Webster’s New World College Dictionary, … mt horeb missionary baptist churchWebtrochlea / ( ˈtrɒklɪə) / noun plural -leae (-lɪˌiː) any bony or cartilaginous part with a grooved surface over which a bone, tendon, etc, may slide or articulate Word Origin for trochlea C17: from Latin, from Greek trokhileia a sheaf of pulleys; related to trokhos wheel, trekhein to run mt horeb culversWebTrochlear definition, of, relating to, or connected with a trochlea. See more. mt horeb newspaperWebDefinition. The condyle of humerus is the whole distal end except the epicondyles. The condyle articulates with the radius and ulna forming the elbow joint. In dog and cats, the condyle is divided in two parts: The trochlea, the medial part, that articulates with ulna. The capitulum, the lateral part; that articulates with radius. how to make recipes in ark