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

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2
Q

What is the medial border of sphenoid?

A

Ethmoid bone and sinuses
Lacrimal bone
Nasal cavity

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3
Q

What is the lateral border of the orbit?

A

Middle cranial fossa
Zygomatic bone
Superior orbital fissure
Inferior orbital fissure

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4
Q

What is the floor of the orbit?

A

Maxilla and maxillary sinuses

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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.

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