Objective 1

Question 1

Which muscle contributes to the tone of the eyelid?

Answer 1

Muller muscle

Question 2

What is the name of the triangular spaces visible on either side of the cornea which are formed by the junction of the upper and lower lids?

Answer 2

canthi

Question 3

What is the name of the muscle which is responsible for elevating the upper eyelid?

Answer 3

levator palpebrae

Question 4

Which layer of the tear film provides oxygen and nutrition for the cornea and constitutes 90% of the tear film thickness?

Answer 4

Aqueous

Question 5

Which muscle is responsible for closing the eyelid?

Answer 5

Orbicularis oculi

Question 6

What affects both the quality and quantity of tear film?

Answer 6

environment
aging
medications

Question 7

Which of the following is considered part of the ocular adnexa?

Answer 7

lacrimal apparatus

Question 8

What part of the lid anatomy is a cartilage-like structure which extends from the front to back and across the inside of the eyelids to form and support adjoining tissue?

Answer 8

Tarsal plate

Question 9

What is the name of the fleshy mound of tissue containing sweat and oil glands that is surrounded by the medial canthus?

Answer 9

Caruncle

Question 10

What is the first structure in the composition of the lacrimal system?

Answer 10

puncta

Question 11

Layers of the globe:

Answer 11

sclera
choroid
retina

Question 12

Chambers of the globe:

Answer 12

anterior
posterior
vitreous

Question 13

Eyelids, brows, lacrimal system.orbital walls and the content of the orbit are accessory structures that surround the eyeball and make up the…….

Answer 13

Ocular adnexa