Head and Neck MCQs (Unit 5)

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Syllabus of FCPS Part 1
Uncategorized
USMLE

The pituitary gland is situated in the Hypophyseal Fossa in the Sella Turcica of the?

Sphenoid bone

Temporal bone

Parietal bone

Ethmoid bone

Occipital bone

Correct! Wrong!

Which bone has Two Ossification Centers?

Mandible

Maxilla

Clavicle

Zygomatic

Correct! Wrong!

In tempormandibular joint dislocation which structure prevent the joint to go back in cavity posteriorly?

Posteriorly displace tubercle on articular surface of mandible

Posteriorly displace tubercle on articular surface of temporal bone

Lateral ptyregoid plate

Anteriorly displace tubercle on articular surface of temporal bone

Correct! Wrong!

Facial nerve enters mastoid part of temporal bone via?

Stylomastoid Foramen

Internal Acoustic meatus

External Acoustic Meatus

Foramen Rotundum

Correct! Wrong!

Strongest Facial Bone?

Maxilla

Zygomatic Bone

Mandible

Nasal Bone

Correct! Wrong!

Nerve arising from petrous part of Temporal Bone?

Abducent Nerve

Ophthalmic Nerve

Trochlear Nerve

Occulomotor Nerve

Facial Nerve

Correct! Wrong!

Medial Canthal Ligament attachment?

Lacrimal bone and Frontal process of Maxilla

Ethmoid and Frontal Bone

Sphenoid

Withnals Tubecle

Correct! Wrong!

Which of the following is not supplied by 2nd division of Trigeminal Nerve:

Teeth

Nasal cavity

Nasopharynx

Temporal bone

One of the sinus

Correct! Wrong!

The Internal Carotid Artery?

Enter the Cranium through the squamous temporal bone

Give a branch to the Choroid Plexus of the 3rd ventricle

Has an ophthalmic branch entering the orbit through the superior orbital fissure

Lies within the dural covering of the cavernous sinus

Pierces the diaphragm sella medial to the optic nerve

Correct! Wrong!

Bone which develops from the Second Pharyngeal Arch is?

Maxilla

Palatine Process

Squamous part of Temporal Bone

Styliod Process of Temporal Bone

Zygomatic Bone

Correct! Wrong!

Petrous part of Temporal bone?

Trigeminal nerve lies medial to apex

Forms base of middle cranial fossa

Mandibular Nerve

Foramen Magnum

Correct! Wrong!

Patient with right side weakness, drooling and deviation of mouth. Lesion is present at:

Facial Canal

Temporal Bone

Cavernius Sinus

Mid Brain

Infra Temporal Fossa

Correct! Wrong!

Which of the following bones does NOT form part of the walls of the Posterior Cranial fossa?

Occipital bone

Temporal bones

Sphenoid bone

Parietal bones

None of the above

Correct! Wrong!

After recovery from head injury, Patient suffers from Anosmia. Patient had Cerebrospinal Rhinorrhea. Anosmia is due to fracture of:

Cribriform plate of the ethmoid bone

Frontal process of the zygomatic bone

Nasal bones

Orbital plate of the frontal bone

Squamous part of the temporal bone

Correct! Wrong!

Adults derivatives of 1st Pharyngeal Arch are all except?

Anterior belly of digastric muscle

Tensor veli palatine and tensor tympani

Maleus, incus and part of temporal bone

Incus, vomer and styloid process

Maxilla & zygomotic bones

Correct! Wrong!

Geniculate ganglion location?

Apex of Petrous Temporal bone

Medial wall of inner ear

Junction b/w Internal Acoustic Meatus and Facial Canal

Medial wall of inner ear

Correct! Wrong!

A mass in infratemporal fossa has started eroding floor of middle cranial fossa.which structure in involved?

Greater wing of Sphenoid

Parietal Bone

Occipital Bone

Lesser wing of Sphenoid

Squamous part of Temporal Bone

Correct! Wrong!

True about Trigeminal Ganglion?

Lies in anterior cranial fossa near crista hallo

Lies in apex of petrous part of temporal bone in middle cranial fossa

Covered in ganglion

Lies in Posterior cranial fossa

Correct! Wrong!

Facial Nerve give which branch in Temporal Bone?

Deep petrosal

Posterior Auricular

Greater Petrosal

Lesser Petrosal

Correct! Wrong!

Best investigation for Temporal Bone fracture:

MRI

X ray

Ultrasound

Correct! Wrong!

Head and Neck MCQs (Unit 5)

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Head and Neck MCQs (Unit 5)

The pituitary gland is situated in the Hypophyseal Fossa in the Sella Turcica of the?

Which bone has Two Ossification Centers?

In tempormandibular joint dislocation which structure prevent the joint to go back in cavity posteriorly?

Facial nerve enters mastoid part of temporal bone via?

Strongest Facial Bone?

Nerve arising from petrous part of Temporal Bone?

Medial Canthal Ligament attachment?

Which of the following is not supplied by 2nd division of Trigeminal Nerve:

The Internal Carotid Artery?

Bone which develops from the Second Pharyngeal Arch is?

Petrous part of Temporal bone?

Patient with right side weakness, drooling and deviation of mouth. Lesion is present at:

Which of the following bones does NOT form part of the walls of the Posterior Cranial fossa?

After recovery from head injury, Patient suffers from Anosmia. Patient had Cerebrospinal Rhinorrhea. Anosmia is due to fracture of:

Adults derivatives of 1st Pharyngeal Arch are all except?

Geniculate ganglion location?

A mass in infratemporal fossa has started eroding floor of middle cranial fossa.which structure in involved?

True about Trigeminal Ganglion?

Facial Nerve give which branch in Temporal Bone?

Best investigation for Temporal Bone fracture:

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