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wrist    音標拼音: [r'ɪst]
n. 手腕,腕關節

手腕,腕關節

wrist
機械腕; 手腕

wrist
n 1: a joint between the distal end of the radius and the
proximal row of carpal bones [synonym: {wrist}, {carpus},
{wrist joint}, {radiocarpal joint}, {articulatio
radiocarpea}]

Wrist \Wrist\, n. [OE. wriste, wrist, AS. wrist; akin to OFries.
wriust, LG. wrist, G. rist wrist, instep, Icel. rist instep,
Dan. & Sw. vrist, and perhaps to E. writhe.]
[1913 Webster]
1. (Anat.) The joint, or the region of the joint, between the
hand and the arm; the carpus. See {Carpus}.
[1913 Webster]

He took me by the wrist, and held me hard. --Shak.
[1913 Webster]

2. (Mach.) A stud or pin which forms a journal; -- also
called {wrist pin}.
[1913 Webster]

{Bridle wrist}, the wrist of the left hand, in which a
horseman holds the bridle.

{Wrist clonus}. [NL. clonus, fr. Gr. ?. See {Clonic}.] (Med.)
A series of quickly alternating movements of flexion and
extension of the wrist, produced in some cases of nervous
disease by suddenly bending the hand back upon the
forearm.

{Wrist drop} (Med.), paralysis of the extensor muscles of the
hand, affecting the hand so that when an attempt is made
to hold it out in line with the forearm with the palm
down, the hand drops. It is chiefly due to plumbism.
Called also {hand drop}.

{Wrist plate} (Steam Engine), a swinging plate bearing two or
more wrists, for operating the valves.
[1913 Webster]



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英文字典中文字典相關資料:
  • Wrist - Wikipedia
    The radiocarpal (wrist) joint is an ellipsoid joint formed by the radius and the articular disc proximally and the proximal row of carpal bones distally The carpal bones on the ulnar side only make intermittent contact with the proximal side — the triquetrum only makes contact during ulnar abduction
  • Wrist pain - Symptoms and causes - Mayo Clinic
    Wrist pain is often caused by sprains or fractures from sudden injuries But wrist pain also can result from long-term problems, such as repetitive stress, arthritis and carpal tunnel syndrome Because so many factors can lead to wrist pain, diagnosing the exact cause can be difficult
  • Anatomy of the Hand and Wrist - Cleveland Clinic
    Your wrist is a complex joint made of eight bones that are arranged into two rows The proximal row (on the back of your hand, closest to your forearm) includes the: Scaphoid Lunate Triquetrum Pisiform The distal row (on the underside of your wrist closest to your palm) includes the: Trapezium Trapezoid Capitate Hamate
  • Wrist | Carpal bones, Joints, Muscles | Britannica
    wrist, complex joint between the five metacarpal bones of the hand and the radius and ulna bones of the forearm The wrist is composed of eight or nine small, short bones (carpal bones) roughly arranged in two rows
  • Wrist Bones: Anatomy, Function, and Injuries - Healthline
    Your wrist is made up of eight small bones called the carpal bones, or the carpus These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna The carpal
  • Wrist Anatomy - Bones, Ligaments, Muscles Nerves
    Wrist anatomy is the study of the bones, ligaments and other structures in the wrist The wrist joint is a complex joint which connects the forearm to the hand, allowing a wide range of movement However, it is susceptible to injury, especially from repetitive strain
  • Wrist Pain Causes and How Its Treated - Verywell Health
    Wrist pain may feel sharp, dull, achy, or like pins and needles, and may get worse with certain movements and activities It is often treated with rest, ice, and pain-relieving medications Some causes may require surgery
  • Wrist Pain Diagnosis Chart: Identify Wrist Pain by Location
    A wrist pain diagnosis chart helps you pinpoint where your wrist pain is and what might be causing it By knowing the location of your pain (top, bottom, thumb side, or pinky side), you can narrow down potential issues such as tendon problems, nerve compression, fractures, or joint conditions
  • Wrist Anatomy: Ultimate Guide to Parts, Names Diagram
    Learn the wrist anatomy with our ultimate guide Know the parts of the wrist and their names in this comprehensive guide with the diagram
  • Wrist pain: Causes, symptoms, diagnosis, and treatment - Medical News Today
    Wrist pain is a common complaint that can have many causes This article looks at the causes and symptoms of wrist pain, as well as risk factors and treatment options





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