Free Head and Neck MCQs with Answers

• A. Genioglossus
• B. Anterior & Posterior bellies of digastric
• C. Mylohyoid
• D. Superior constrictor of pharynx

Explanation: The mental spines, also called genial tubercles, give attachment to the genioglossus superiorly and geniohyoid inferiorly.

• A. C2
• B. C7
• C. T10
• D. L2

Explanation: The spine of C7 is unusually long and easily palpable at the base of the neck, earning it the name vertebra prominens.

• A. Superior ophthalmic vein
• B. Ophthalmic artery
• C. Trochlear nerve
• D. Zygomatic nerve

Explanation: The zygomatic nerve, a branch of the maxillary division of the trigeminal nerve, enters the orbit through the inferior orbital fissure.

• A. Emissary vein
• B. Mandibular nerve
• C. Trigeminal nerve
• D. A & B

Explanation: The foramen ovale transmits the mandibular division of the trigeminal nerve and may also transmit an emissary vein.

• A. Lateral pterygoid
• B. Medial pterygoid
• C. Digastric
• D. Mylohyoid

Explanation: The lateral pterygoid attaches to the capsule and articular disc of the temporomandibular joint, drawing the disc forward and slightly…

• A. Lateral pterygoid plate
• B. Maxillary posterior wall
• C. Pterygomaxillary fissure
• D. Mastiod process

Explanation: The infratemporal fossa lies immediately behind the maxilla, so its anterior boundary is the posterior surface of the maxillary bone.

• A. Diploe not formed
• B. Styloid process has not fused with rest of temporal bone
• C. Anterior fontanelle open
• D. Mastoid process is of adult size

Explanation: A newborn skull lacks a fully developed diploe, has open fontanelles and an incompletely developed styloid process.

• A. Ethmoid Bone
• B. Tongue
• C. Sphenoid
• D. A and B

Explanation: The foramen caecum is found at the junction of the frontal and ethmoid regions of the skull and is also the small pit on the dorsum of the…

• A. Pterion
• B. Obelion
• C. Asterion
• D. Bregma

Explanation: The asterion is the palpable junction of the parietomastoid, occipitomastoid and lambdoid sutures.

• A. Upper medial incisor
• B. Sphenomandibular ligament
• C. Temporomandibular ligament
• D. All

Explanation: The lingula of the mandible is a small tongue-shaped projection that gives attachment to the sphenomandibular ligament.

• A. Foramen spinosum
• B. Foreman rotundum
• C. Forename lacerum
• D. Foreman Ovale

Explanation: Among the listed openings, the foramen lacerum is the most posteriorly placed, at the junction of the sphenoid, temporal and occipital…

• A. Pterion
• B. Porion
• C. Lambda
• D. Vertex

Explanation: The vertex is the highest point of the skull in the anatomical position.

• A. Petrous temporal bone
• B. Croista galli
• C. Transverse groove
• D. Sphenoid bone

Explanation: The petrous part of the temporal bone forms a strong ridge separating the middle cranial fossa from the posterior cranial fossa.

• A. Coronal and sagittal sutures
• B. Frontal bone with the nasal bone
• C. Lambdoid and sagittal sutures
• D. Two parietal bones

Explanation: Bregma is the junction where the coronal and sagittal sutures meet, between the frontal and two parietal bones.

• A. Superior to mylohyoid
• B. Inferior to mylohyoid
• C. Deep to genioglossus
• D. Deep to geniohyoid

Explanation: The sublingual gland lies above the mylohyoid, beneath the mucosa of the floor of the mouth.

• A. Masseter
• B. Buccinator
• C. Medial pterygoid
• D. Lateral pterygoid

Explanation: The parotid duct crosses the masseter superficially and then turns medially to pierce the buccinator before opening opposite the upper…

• A. Facial Nerve
• B. Lingual Nerve
• C. Accessory Nerve
• D. Mandibular Nerve

Explanation: The deep part of the submandibular gland is closely related to the lingual nerve, which loops around the submandibular duct in the floor…

• A. Superior salivatory nucleus
• B. Inferior salivatory nucleus
• C. Nucleus of tractus solitarius
• D. Lacrimatory nucleus

Explanation: Preganglionic parasympathetic fibres to the otic ganglion arise from the inferior salivatory nucleus and travel in the glossopharyngeal…

• A. Lesser Palatine nerve
• B. Glossopharyngeal nerve
• C. Vigus Nerve
• D. Maxillary nerve

Explanation: Soft-palate sensation is chiefly carried by the lesser palatine nerves, branches of the maxillary nerve, with contribution from the…

• A. Otic ganglion
• B. Ciliary ganglion
• C. Sphenopalatine ganglion
• D. Submandibular

Explanation: Secretomotor fibres to the lacrimal gland relay in the pterygopalatine, or sphenopalatine, ganglion before reaching the gland through…