EYE AND ORBIT Flashcards
THE OCCULORMOTOR NERVE (CN3) SUPPLIES WHICH EYE MUSCLES
INFERIOR OBLIQUE
INFERIOR, SUPERIOR, AND MEDIAL RECTUS
LEVATOR PALPAEBRAE SUPERIORIS
THE ABDUCENT NERVE (CN6) SUPPLIES WHICH EYE MUSCLE
LATERAL RECTUS
THE TROCHLEAR NERVE (CN4) SUPPLIES WHICH EYES MUSCLE
SUPERIOR OBLIQUE
WHICH BONES MAKE UP THE ORBIT
FRONTAL
MAXILLA
LACRIMAL
PALATINE
ETHMOID
SPHENOID
ZYGOMATIC
THE SCLERA MAKES UP WHAT PROPORTION OF THE EYE
5/6
WHCIH DUCT CARRIES TEARS FROM THE CANALLICULI TO THE NASAL CAVITY
NASOLACRIMAL DUCT
WHAT IS INCLUDED IN THE MIDDLE VASCULAR LAYER OF THE EYE
CHORROID, IRIS, CILIARY BODY
WHAT NERVE SUPPLIES THE SCLERA
OPTHALMIC NERVE (CN2)
WHAT IS THE ROLE OF THE CILLARY BODY
CONNECTS THE BODY OF THE CORROID WITH THE CIRCUMFRENCE OF THE IRIS
HOW MANY LAYERS IN THE RETINA
10
WHAT IS THE ROLE OF THE RETINA
RECEIVES VISUAL IMAGES OF EXTERNAL OBJECTS AND TRANSMITS IMPULSES VIA THE OPTIC NERVE TO THE BRAIN
WHAT ARE THE TWO TYPES OF PHOTORECEPTORS
ROD AND CONE CELLS
WHAT IS THE ROLE OF ROD CELLS
RESPOND TO LIGHT, FORM AND MOVEMENT, PROVIDE POOR VISUAL ACUITY
WHAT IS THE ROLE OF CONE CELLS
PROVIDE DAYLIGHT, COLOUR VISION AND GREATER VISUAL ACUITY
WHERE ARE THE CONE CELLS CONCELTRATED
THE FOVEA OF THE RETINA
