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ulna    
n. 尺骨

尺骨

ulna
n 1: the inner and longer of the two bones of the human forearm
[synonym: {ulna}, {elbow bone}]

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  • Ulna - Wikipedia
    The ulna is a long bone found in the forearm that stretches from the elbow to the wrist, and when in standard anatomical position, is found on the medial side of the forearm
  • Ulna (Bone): Anatomy, Location Function - Cleveland Clinic
    What is the ulna? The ulna is the longer of the two bones in your forearm It helps you move your arm, wrist and hand Your ulna also supports lots of important muscles, tendons, ligaments and blood vessels
  • Ulna – Definition, Location, Anatomy, Functions, Labeled Diagram
    Ulna (plural: ulnae; pronunciation: úl-nu) is one of the two primary bones forming the forearms in humans, the other one being the radius There is one ulna bone in each arm
  • The Ulna - Proximal - Shaft - Distal - TeachMeAnatomy
    The ulna is a long bone in the forearm It lies medially and parallel to the radius, the second of the forearm bones The ulna acts as the stablising bone, with the radius pivoting to produce movement
  • Radius and ulna: Anatomy and function | Kenhub
    The radius and ulna are long bones that make up the forearm, extending from the elbow to the wrist In the anatomical position, the radius is found in the lateral forearm, while the ulna is found in the medial forearm
  • ULNA Definition Meaning - Merriam-Webster
    The meaning of ULNA is the bone on the little-finger side of the human forearm; also : a corresponding part of the forelimb of vertebrates above fishes
  • Ulna - e-Anatomy - IMAIOS
    The ulna is a long bone, prismatic in form, placed at the medial side of the forearm, parallel with the radius It is divisible into a body and two extremities
  • Ulna | Radius, Forearm, Bones | Britannica
    Ulna, inner of two bones of the forearm when viewed with the palm facing forward (The other, shorter bone of the forearm is the radius ) The upper end of the ulna presents a large C-shaped notch—the semilunar, or trochlear, notch—which articulates with the trochlea of the humerus (upper arm bone)
  • Lower Arm Bones Anatomy: Ulna and Radius Key Features
    The ulna is located on the medial side of the forearm, while the radius is on the lateral side, allowing for a wide range of motion in the wrist and elbow Understanding the anatomy of these bones is essential for fields such as medicine, physical therapy, and sports science
  • The Ulna: Anatomy and 3D Illustrations - Innerbody
    The ulna is the longer, larger and more medial of the lower arm bones Many muscles in the arm and forearm attach to the ulna to perform movements of the arm, hand and wrist





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