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The Orbit and its Components

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Questions and Answers

Which of the following structures are found within the bony orbit?

Parasympathetic and sympathetic nervous systems

Lacrimal gland, pupil, iris, sclera, and cornea

Eyeballs, ocular muscles, blood vessels, nerves, and fat (correct)

Conjunctiva and blood supply of the eye and orbit

What is the primary function of the lacrimal gland?

To produce tears (correct)

To protect the sclera and cornea

To regulate the size of the pupil

To supply blood to the eye and orbit

Which nervous systems regulate the size of the pupil?

Ocular muscles and blood vessels

Parasympathetic and sympathetic nervous systems (correct)

Lacrimal gland and conjunctiva

Sclera and cornea

How can infections spread from the 'danger zone' of the face to inside the cranium?

Through the blood supply of the eye and orbit Signup and view all the answers

What is the primary position?

The position of the eyes when looking straight ahead Signup and view all the answers

Which muscle(s) of the eye are NOT tested in the 'H test'?

Superior oblique Signup and view all the answers

Which structure(s) is responsible for regulating the size of the pupil?

Iris Signup and view all the answers

Which structure(s) are NOT part of the blood supply of the eye and orbit?

Ocular muscles Signup and view all the answers

Which structure(s) are NOT described in relation to the paranasal sinuses and the orbit?

Cornea Signup and view all the answers