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Ulnae Meaning: Definition, Examples, and Translations

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ulnae

[หˆสŒlneษช ]

Definition

Context #1 | Noun

anatomy bone

The ulnae is the plural form of ulna, which is one of the two bones in the forearm. It runs parallel to the radius and is on the inner side of the forearm. The ulna is primarily responsible for the elbow joint's formation and helps stabilize the forearm's structure.

Synonyms

none.

Examples of usage

  • The ulnae connect to the humerus at the elbow.
  • The artist highlighted the ulnae in the skeletal drawing.
  • Fractures of the ulnae can impact arm function.
  • In anatomy classes, students learn about the ulnae alongside the radius.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Anatomy

  • The ulnae are located on the inner side of the forearm, opposite the radius.
  • Each ulna features a prominent rounded end at the elbow, which fits into the notch of the upper arm bone.
  • The ulna is generally longer than the radius, providing added stability to the forearm.

Cultural Significance

  • In traditional Chinese medicine, the ulna is associated with the flow of energy through the body, affecting overall health.
  • Some ancient cultures believed that the length of the ulna could indicate strength and labor capabilities.

Health and Medicine

  • Injuries to the ulnae can lead to conditions such as osteochondritis, affecting joint function.
  • Ulna length can vary from person to person, influencing grip strength and certain athletic abilities.

Evolution

  • The structure of the ulna has evolved from common ancestors with many mammals, illustrating adaptations for various modes of life.
  • Fossil studies examine how changes in the ulna relate to limb development across different species over time.

Origin of 'ulnae'

Main points about word origin

  • The term 'ulna' comes from the Latin word for 'elbow' or 'forearm,' indicating its anatomical location.
  • In Old English, the word for ulna was 'ulna,' which means the same and connects ancient understanding with todayโ€™s anatomy.
  • The plural 'ulnae' reflects Latin grammar rules, which are often used in medical terminology.

The term 'ulna' originates from the Latin word 'ulna', meaning 'forearm' or 'elbow'. This term has been used in anatomical contexts since the early modern period. The ulna is integral to the structure of the arm, allowing for movement and functioning of the elbow joint. Over time, its terminology has remained relatively consistent in the fields of medicine and biology. The concept of 'ulnae', being its plural form, emerged as the study of anatomy evolved, enabling clearer discussions surrounding human skeletal structures.

Word Frequency Rank

At position #40,685, this word is among the less frequently used terms in English. While interesting to know, it's not crucial for most English learners unless needed for specific purposes.