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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 It is broader close to the elbow, and narrows as it approaches the wrist
  • 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
  • Anatomy, Shoulder and Upper Limb, Forearm Ulna
    The ulna is one of the two forearm long bones that, in conjunction with the radius, make up the antebrachium The bone spans from the elbow to the wrist on the medial side of the forearm when in anatomical position In comparison to the radius, the ulna is described to be larger and longer
  • 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 - Physiopedia
    The ulna is one of two bones that make up the forearm, the other being the radius It forms the elbow joint with the humerus and also articulates with the radius both proximally and distally
  • What Is The Ulna? | Bone Basics Uncovered - wellwisp. com
    Key Takeaways: Ulna Vital Role: The ulna is crucial for arm movement and stability Structural Anatomy: Comprised of proximal end, shaft, and distal end Joint Articulation: Connects with humerus and wrist bones for movement Injury Awareness: Common injuries include fractures and nerve entrapment Bone Care TipsBone Care Tips
  • Ulna | Radiology Reference Article | Radiopaedia. org
    The ulna (plural: ulnae) is one of the two long bones of the forearm, located medially in the supinated anatomic position It has a larger proximal end and tapers to a smaller distal end (opposite to the radius)





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