Namely, the muscles are:[1]
Muscle | Origin | Insertion | Innervation |
sternothyroid | sternum | thyroid cartilage | ansa cervicalis |
sternohyoid | sternum | hyoid bone | ansa cervicalis |
thyrohyoid | thyroid cartilage | hyoid bone | C1 (via CN XII) |
omohyoid (superior belly) | intermediate tendon | hyoid bone | superior root of ansa cervicalis |
omohyoid (inferior belly) | superior border of scapula | intermediate tendon | ansa cervicalis |
舌骨下肌群(infrahyoid muscles)由4 條肌肉組成,除了甲狀舌骨肌(thyrohyoid muscle)外,其餘
3 條肌肉是由下列何者支配?
副神經(accessory nerve) 舌下神經(hypoglossal nerve)
第一至三頸神經之腹側枝(ventral rami) 第四至六頸神經之腹側枝
ANS VENTRAL RAMI OF ANSA CERVICALIS C123
3 下列有關脊髓白質(white matter)的敘述,何者正確?
前外側系統(anterolateral system)傳遞痛、溫和粗觸覺
腹側皮質脊髓徑(ventral corticospinal tract)為已交叉的神經纖維
薄束(fasciculus gracilis)存在於前索(anterior funiculus)中
楔狀束(fasciculus cuneatus)存在於全段脊髓白質
ANS A
THE SPINOTHALAMIC TRACT
4 下列何者對足底長韌帶(long plantar ligament)及足底短韌帶(short plantar ligament)的敘述錯誤?
足底長韌帶在淺層,足底短韌帶在深層
足底長韌帶屬於距下關節(subtalar joint)的韌帶
兩者後面皆附著於跟骨(calcaneus)
兩者前面皆有附著至骰骨(cuboid
ANS A
6 腕隧道(Carpal tunnel)中,不包含下列何種構造?
食指屈指淺肌(2nd flexor digitorum superficialis)
橈側屈腕肌(flexor carpi radialis)
正中神經(median nerve)
小指屈指深肌(5th flexor digitorum profundus)
ANS B
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