Orbit Anatomy and Physiology

Question 1

What wall of the orbit is the

1. weakest
2. thinnest
3. strongest, but more susceptible to injury?

Answer 1

1. Floor
2. Medial
3. Lateral

Question 2

How many orbital bones contain paranasal sinuses?

Answer 2

4

Question 3

What orbital bone contents the lacrimal fossa?

Answer 3

Frontal

Question 4

Globe consist of 3 coats

Answer 4

1. Outer- corneal and sclera
2. Middle- urea
3. Inner- Retina

Question 5

Lacrimal gland is divided into what two lobes by the levator?

Answer 5

Orbital and palpebral (protrudes into the eyelid) Can see bottom part of it,

Question 6

Nerves

Answer 6

2, 3, 4, 5.1, 5.2, 6