Block 2 Exam

Which animal has an incomplete eye socket?

• Horse

• Cow

• Cat

• Goat

Which extraocular muscle is innervated by Cranial Nerve VI?

• Dorsal Oblique

• Dorsal Rectus

• Superior Oblique

• Retractor Bulbi

Where is the Meibomian Gland found?

• Nictitan

• Eyelid

• Conjunctiva

• Ciliary Body

What structure gives the eyelid rigidity?

• Palpebral Conjunctiva

• Mucocutaneous Junction

• Lacrimal Apparatus

• Tarsus

What nerve innervates the Orbicularis Oculi Muscle

• III

• V

• VII

• Sympathetic nerve

Where are goblet cells found?

• Conjunctiva

• Cornea

• Nictitans

• Iris

What tunic of the globe is the retina found in?

• Fibrous

• Vascular

• Nervous

• None of the above

What type of epithelium does the cornea have?

• Keratinized stratified squamous

• Non-keratinized stratified cuboidal

• Non-keratinized simple squamous

• Non-keratinized stratified squamous

What is the turnover rate from basal to superficial cells in corneal epithelium?

• 5 days

• 7 days

• 14 days

• 17 days

How do corneal epithelium heal?

• They undergo mitosis to regenerate

• Cellular enlargement and migration

• They undergo deturgescence

• None of the above