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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 | 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)
  • Ulna - Structure, Function Location
    The ulna is one of the two long bones in the forearm, the other being the radius It is located on the medial (pinky-finger) side of the forearm and plays a crucial role in forming the elbow joint and stabilizing the forearm
  • What Is the Ulna? Location, Function, and Common Injuries
    The ulna is one of the two long bones that make up the forearm, running parallel to the radius from the elbow to the wrist It connects the upper arm to the hand, acting as an anchor for many movements
  • Ulna Anatomy and Significance - Bone and Spine
    This bone is homologous with the fibula of the lower limb Along with another bone called the radius, it connects the elbow to the wrist The shafts of two bones are joined by the interosseous membrane The ulna also has three main parts: a proximal end, shaft, and a distal end
  • Ulna: Definition, Anatomy, Function, Conditions More
    The ulna is one of the two major bones in the forearm (the other is the radius) The ulna provides stability to the arm and facilitates a wide range of movements in the arms, wrists, and hands





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