| 词汇 | pisiform |
| 释义 | pisiform adjective medical specializeduk /ˈpaɪ.sɪ.fɔːm/ us /ˈpaɪ.sə.fɔːrm/ shaped like a pea: 豌豆状的 the pisiform bone豌豆骨 Examples of pisiformpisiform The transverse carpal ligament is a wide ligament that runs across the hand, from the scaphoid bone to the hamate bone and pisiform. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the volar ligament that connects the pisiform to the hamate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Situated beneath the pisiform, it is one of the carpal bones that form the carpal arch, within which lies the carpal tunnel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The triangular bone may be distinguished by its pyramidal shape, and by an oval isolated facet for articulation with the pisiform bone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Almost all carpals (except the pisiform) have six surfaces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pisiform bone is somewhat unusual, in that it first appears in primitive reptiles, and is never found in amphibians. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the wrist the pisiform is about as large as the ulnar carpal, not much smaller or absent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In this context the pisiform is regarded as a sesamoid bone embedded in the tendon of the flexor carpi ulnaris. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The articular capsule is a thin membrane which connects the pisiform to the triangular; it is lined by synovial membrane. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pisiform and triquetrum are pushed in a palmar to dorsal direction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some reliable sesamoid bones (e.g., pisiform) are counted, while others (e.g., hallux sesamoids) are not. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The "volar surface" presents, on its medial part, an oval facet, for articulation with the pisiform; its lateral part is rough for ligamentous attachment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ligaments connecting the pisiform bone are the articular capsule and the two volar ligaments. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pisiform bone may be known by its small size, and by its presenting a single articular facet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Palmar arching is further increased when flexor carpi ulnaris (which is attached to the pisiform) and intrinsic hand muscles attached to the transverse carpal ligament acts on the arch system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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