Superior Orbital Fissure Anatomy Quiz

What is the approximate power of the cornea?

43D

Which of the following statements about megalocornea is false?

It occurs due to raised IOP in infancy

What is the junction between the sclera and cornea known as?

Limbus

Which nerve supplies the cornea?

Trigeminal (V) Signup and view all the answers

What is the function of the lamina fusca in the eye?

To connect the sclera with the choroid Signup and view all the answers

Which tear layer contains immunoglobulin A?

Aqueous layer Signup and view all the answers

Which of the following contributes to the aqueous layer of the tear film?

Glands of Wolfring Signup and view all the answers

Which bone is not part of the medial orbital wall?

Zygomatic Signup and view all the answers

Which structure does not pass through the superior orbital fissure?

Ophthalmic artery Signup and view all the answers

What is the term for human color vision?

Trichromatic Signup and view all the answers

What is protanopia?

Red deficiency Signup and view all the answers

Which type of color vision deficiency is most common?

Red-green Signup and view all the answers

What eye condition does radial keratotomy correct?

Hypermetropia Signup and view all the answers

In compound hypermetropic astigmatism, where are both the foci located?

Both the foci are behind the retina Signup and view all the answers

Which of the following is NOT a complication of myopia?

Closed angle glaucoma Signup and view all the answers

At what distance from the patient will 6/6 letters subtend an angle of 5 minutes of arc in the eye?

5 minutes of arc Signup and view all the answers