RADT 413:CT/MRI Orbits

What is the Transparent covering of the eye; Protection?

Cornea

What bone makes up the posterior/Medial wall of orbit?

Ethmoid Bone

What muscle moves the eye up and toward the nose?

Superior Rectus muscle

What number is the optic nerve?

2

How many cranial bones make up the orbits?

3

How many facial bones make up the orbits?

4

What bone is superior roof of orbit; Superior Orbits rim?

Frontal Bone

What muscle moves the eye down and away from the eye?

Inferior rectus Muscle

What bone makes up the anterior Medial orbital wall?

Lacrimal Bone

What muscle moves the eye out and away from the nose?

Lateral Rectus Muscle

What part of the eye Focuses on objects?

Lens

What is the structure that makes up the inferior medial anterior orbital rim; Medial Wall?

Maxilla

What muscle moves the eye inward and toward nose?

Medial rectus muscle

What goes through the optic canal/foraman?

Optic Nerve

What is the point where right and left optic nerves meet?

Optic chiasm

What bone makes up the posterior lateral wall of orbit?

Sphenoid Bone

What is theColorless transparent gel like substance that the eyeball is filled with?

Vitreous humor

What is known as the cheek bones; nferior lateral wall of orbits; Inferior lateral anterior orbital rim?

Zygoma