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  1. 30 paź 2023 · 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.

  2. 19 godz. temu · At its wide distal end, the radius terminates in three smooth, concave surfaces that form the wrist joint with the ulna and the carpals of the hand. Two of these concavities meet with the scaphoid and lunate bones of the carpals to form the radiocarpal portion of the wrist joint.

  3. 3 dni temu · The Ulna. Explore the anatomy and function of the ulna with Innerbody's interactive 3D model. 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.

  4. 1 paź 2024 · The radius is a long bone in the forearm. It lies laterally and parallel to ulna, the second of the forearm bones. The radius pivots around the ulna to produce movement at the proximal and distal radio-ulnar joints.

  5. Your radius is one of two bones in your forearm. The other is your ulna. The radius is opposite your ulna, on the lateral (thumb) side of your forearm. Your radius rotates over your ulna when you stretch your arm straight out in front of you with your palms facing down.

  6. 1 paź 2024 · Proximally, the ulna articulates with the humerus at the elbow joint. Distally, the ulna articulates with the radius, forming the distal radio-ulnar joint. In this article, we shall look at the anatomy of the ulna – its bony landmarks, muscle attachments and clinical correlations.

  7. 22 lip 2023 · The ulna and the radius articulate with each other, and they also connect with the humerus through the elbow joint and with the hand via the wrist joint. This article explores the anatomical features of the radius and ulna.

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