3994090
Description
Flashcards by Rick Lanuza, updated more than 1 year ago
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Created by Rick Lanuza
over 8 years ago
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| Question | Answer |
| What orbital bone is absent in all domestic animals except Pig? | Ethmoid |
| What domestic animals have the Maxillary bone as an orbital bone? | Dog, Cat, Sheep, Ox |
| What orbital bone is present in the horse and rabbit only? | Temporal |
| What goes through the Optic Foramen? | Optic n. Internal ophthalmic a. |
| What goes through the Orbital Foramen? | Oculomotor n. Trochlear n. Ophthalmic n. (branch of trigeminal) Abducens n. |
| What goes through the Alar Foramen? | Maxillary n. (branch of trigeminal) Maxillary a. |
| Name 6 bones of the orbit? | Frontal Lacrimal (Maxillary) Zygomatic Sphenoid Palatine |
| What two bones/structures make up the orbital floor? | Sphenoid & Palatine |
| What is the thickness and diameter of the K9 lens? | 10mm diameter 7mm axis/thickness |
| What is the pigmented & non-pigmented C.B. epi continuous with posteriorly? | Pigmented: RPE Non-pigmented: Neurosensory retina |
| When is the tapetum usually formed? | 4 months of age |
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