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WorksheetsDifficult Orbit Quiz
Total questions: 20
Worksheet time: 24mins
Regardless of the orbit:
The Medial wall of the orbit is consisted by the:
Orbital plate of frontal bone
Orbital surface of maxilla
Body of sphenoid
Frontal process of zygomatic bone
Orbital process of palatine bone
Roof of the orbit separates the orbital cavity from the :
Anterior cranial fossa
Middle cranial fossa
Posterior cranial fossa
The eyelids lymph drain into:
Submandibular lymph node
Mastoid lymph nodes
A&B
Parotid lymph nodes
A&D
Regardless of orbit
Which nerve give the ability to see (Vision)?
IV
II
III
VI
Regardless of the lacrimal gland
Which cranial nerve gives the parasympathetic root to it?
CN-V
CN-VI
CN-IV
CN-VII
2 minutes opening called LACRIMAL PUNCTI present in
Med.end of the margins of upper eyelids
Lateral .end of the margins of upper eyelids
Med.end of the margins of the lower eyelids
Lateral.end of the margins of the lower eyelids
A&C
Nasolacrimal duct opens in
sphenoethomidal recess
Superior meatus
Middle meatus
Inferior meatus
Regardless of the EXTRAOCULAR MUSCLES
Which muscle is a triangular-shaped muscle
LPS
Medial Rectus
Superior oblique
Lateral Rectus
Inferior oblique
Regardless of the EXTRAOCULAR MUSCLES
Which muscle is innervated by The trochlear cranial nerve?
Lateral Rectus
Medial Rectus
Superior oblique
Superior Rectus
Inferior oblique
Write the formula that describes the innervation of the EXTRAOCULAR MUSCLE?
السؤال هذا عليه ٣ درجات
What is the action of the inferior oblique muscle of the eyes
elevates, adducts & rotates the eye medially
depresses, adducts & rotates the eye medially.
elevates, abducts & rotates the
eye laterally
depresses, adducts & rotates the eye laterally
What is the name of the muscle in the referred blank
السؤال هذا عليه ٤ درجات
Superior oblique
Inferior oblique
Superior Rectus
Inferior rectus
Medial Rectus
What are the Intrinsic eye muscles
4 recti muscle
Superior & inferior oblique muscles
sphincter and dilator pupillae of iris
Ciliary muscle
C&D
Regardless of the orbit
What is the most common wall to fracture
Roof
Floor
Medial wall
Lateral wall
What is the medical term for double vision or
seeing double?
هذا السؤال عليه درجتين
ايا كان الإملاء اهم شي افهم قصدكم
Which ligament forms the suspensory hammock below the globe of the eye?
Medial canthal tendon
Tendinous ring
Lockwood’s ligament
Palpebral ligament
Which nerve fibers supply the involuntary part (Muller’s muscle) of the levator palpebrae superioris?
الي يجاوب على هذا السؤال الة هدية
Superior division of oculomotor nerve
Inferior division of oculomotor nerve
Sympathetic fibers from the superior cervical ganglion
Parasympathetic fibers from the ciliary ganglion
In a blowout fracture of the orbit, which symptom is commonly observed?
Loss of tear production
Inability to close the eyelids
Diplopia (double vision)
Reduced blood flow to the retina
What is the function of the superior oblique muscle of the eye?
Elevates, abducts, and rotates the eye medially
Depresses, adducts, and rotates the eye laterally
Depresses, abducts, and rotates the eye laterally
Elevates, adducts, and rotates the eye laterally
Which part of the lacrimal apparatus is responsible for draining tears into the nasal cavity?
Lacrimal gland
Lacrimal sac
Nasolacrimal duct
Lacrimal canaliculi
