Anatomy B12 W6 Flashcards
1
Q
What is the roof of the orbit?
A
Formed by the:
frontal bone
Anterior cranial fossa
Lesser wing of sphenoid
Lacrimal gland
2
Q
What is the medial border of sphenoid?
A
Ethmoid bone and sinuses
Lacrimal bone
Nasal cavity
3
Q
What is the lateral border of the orbit?
A
Middle cranial fossa
Zygomatic bone
Superior orbital fissure
Inferior orbital fissure
4
Q
What is the floor of the orbit?
A
Maxilla and maxillary sinuses
5
Q
What is the iridocorneal angle?
A
Located between the iris and cornea, and contains the trabecular meshwork. The size of the angle can detect the rate of aqueous humour flow and intraocular pressure.