構成orbit的七仙女(大眼骨感美女喔!)
1. Frontal bone
2. Zygomatic bone
3. Maxillary bone
4. Ethmoid bone
5. Sphenoid bone
6. Lacrimla bone
7. Palatine bone
* 構成Orbital Floor的骨頭–Maxilla、Palatine、Zygomatica
★ 口訣:地板上有一台MP3
=> M→Maxilla,P→Palatine,3(z的草寫像3)→zygomatica
* 構成lateral wall of orbit
=> Greater wing of sphenoid、Zygomiatica
* 構成medial wall of orbit
=> Maxilla, Sphenoid, Ethmoid, Lacrimal b.
★ 口訣: MS-EL (Microsoft ExceL,MEdiaL→MSEL)
* 構成superior orbital fissure的骨頭–Lessor wing of sphenoid、greater wing of sphenoid(就是一塊sphenoid啦)
* 構成inferior orbital fissure的骨頭–sphenoid、Maxilla、Palatine
★ 口訣:SM!Please … (inf.下面…SM…請…)
=> M→Maxilla,P→Palatine,3(z的草寫像3)→zygomatica
例題1: 下列何者不構成medial wall of orbit?
a. Maxillary bone
b. Palatine bone
c. Lacrimal bone
d. Sphenoid bone
答: b
例題2: 下列何者不構成inferior orbital fissure?
a. Maxillary bone
b. Palatine bone
c. Lacrimal bone
d. Sphenoid bone
答: c
例題3: 下列何者不參與構成orbit?
a. Parietal bone
b. Frontal bone
c. Lacrimal bone
d. Zygomatic bone
答: a
例題4:下列何者在眼窩的lateral wall及medial wall皆參與組成?
a. Maxillary bone
b. Palatine bone
c. Frontal bone
d. Sphenoid bone
答: d
例題5:下列何者參與superior orbital fissure及inferior orbital fissure的構成?
a. Maxillary bone
b. Palatine bone
c. Frontal bone
d. Sphenoid bone
答: d
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