Question

1. what is an inflammation of the tear sac?

○ stye
○ palpebritis
○ dacryocystitis
○ conjunctivitis

1. the _______ is made up of a vascular coat and the rods and cones that help interpret light and colors.

○ macula
○ sclera
○ retina
○ cornea

Explanation:

Question 84

• A stye is an infection of an oil gland in the eyelid.
• Palpebritis is inflammation of the eyelid.
• Dacryocystitis is inflammation of the tear sac (lacrimal sac).
• Conjunctivitis is inflammation of the conjunctiva.

So the correct answer is the option with "dacryocystitis".

• The macula is a small area in the retina, not the structure described.
• The sclera is the white outer layer of the eye, not involved in light interpretation with rods and cones.
• The retina has a vascular coat (choroid) and contains rods and cones for light and color interpretation.
• The cornea is the clear front layer, not with rods/cones.

So the correct answer is the option with "retina".

Answer:

C. dacryocystitis (assuming the options are labeled A: stye, B: palpebritis, C: dacryocystitis, D: conjunctivitis)

Question 85