All Free General Anatomy MCQs with Answers

• A. Superior thyroid artery
• B. Middle thyroid vein
• C. Inferior thyroid artery
• D. Inferior parathyroidMedical Literature & Resources

Explanation: The recurrent laryngeal nerve runs close to the inferior thyroid artery near the lower pole of the thyroid, making it vulnerable during…

• A. Occipito - frontalis
• B. Anterior belly of digastric
• C. Risorius
• D. Procerus

Explanation: The anterior belly of the digastric is supplied by the mylohyoid nerve, a branch of the inferior alveolar nerve.

• A. Trigeminal
• B. Facial
• C. Mandibular
• D. Inferior alveolar

Explanation: The muscle arising from the outer alveolar surface opposite the molars is the buccinator, which is supplied by the buccal branches of the…

• A. Lingual nerve
• B. Auriculotemporal nerve
• C. Chorda tympani
• D. Mental nerve

Explanation: The lingual, auriculotemporal and mental nerves have direct anatomical relations to the mandible or its foramina.

• A. Motor root only
• B. Motor and sensory root
• C. Motor and sympathetic
• D. Motor, sympathetic and parasympathetic fibres

Explanation: The facial nerve has a large motor root and a smaller nervus intermedius carrying sensory and parasympathetic fibres.

• A. Facial
• B. Chorda tympani
• C. Mylohyoid
• D. LingualMedical Literature & Resources

Explanation: Secretomotor fibres to the submandibular gland travel from the facial nerve through the chorda tympani, then hitchhike in the lingual…

• A. Supplies motor branches to the muscles of facial expression
• B. It has no sensory component
• C. The muscles of the eyelid will be spared in upper motor neuron lesions
• D. It is a nerve of 2nd arch

Explanation: The facial nerve does have a sensory component through the nervus intermedius, carrying taste and limited somatic sensation, so the…

• A. Inferior alveolar nerve
• B. Chorda tympani
• C. Lingual nerve
• D. Mylohyoid nerve

Explanation: The lingual nerve lies close to the lingual aspect of the roots of the mandibular third molar, where it may be injured during extraction.

• A. Superior ophthalmic vein
• B. Opthalmic artery
• C. Trochlear nerve
• D. Zygomatic nerveConsult Online Doctors

Explanation: The zygomatic nerve passes through the inferior orbital fissure and then enters the orbit.

• A. Long buccal nerve
• B. Mandibular division of trigeminal nerve
• C. Maxillary division of the trigeminal nerve
• D. Moor branch of the facial nerve

Explanation: The masseteric nerve arises from the anterior division of the mandibular nerve, usually near the buccal nerve, and passes through the…

• A. Loss of taste from the anterior 2/3 of tongue
• B. Deviation of the tongue to the left
• C. Deviation of chin to left when mouth is opened
• D. Loss of general sensation to anterior 2/3 of tongueExplore Anatomy Models

Explanation: The lingual nerve, a branch of V3, carries general sensation from the anterior two-thirds of the tongue, so a lesion of the mandibular…

• A. Mylohyoid nerve
• B. Lingual nerve
• C. Auriculotemporal nerve
• D. Inferior alveolar nerve

Explanation: The lingual nerve loops under and then crosses the submandibular, or Wharton's, duct, making it vulnerable during submandibular duct…

• A. Auriculotemporal nerve
• B. Buccal branch of facial nerve
• C. Inferior alveolar nerve
• D. All of the aboveTry Nootropic Supplements

Explanation: The main sensory nerve of the temporomandibular joint is the auriculotemporal nerve, with additional contribution from masseteric and deep…

• A. Lacrimal gland
• B. Parotid
• C. Submandibular
• D. Sublingual

Explanation: Postganglionic parasympathetic fibres from the otic ganglion travel with the auriculotemporal nerve to reach the parotid gland.

• A. Lingual nerve
• B. Auriculotemporal nerve
• C. Chorda tympani
• D. Mental nerve

Explanation: The lingual, auriculotemporal and mental nerves are branches of the mandibular division or its inferior alveolar branch.

• A. One sensory and all motor branches
• B. One motor and all sensory branches
• C. All motor branches
• D. All sensory branches

Explanation: The anterior division of V3 is predominantly motor, supplying muscles of mastication, mylohyoid and anterior digastric through its…

• A. Medial to lateral pterygoid
• B. From Infratemporal fossa
• C. Lateral to medial pterygoid
• D. Lateral to lateral pterygoid

Explanation: Before entering the mandibular foramen, the inferior alveolar nerve descends between the pterygoid muscles, lying lateral to the medial…

• A. Frontal
• B. Lacrimal
• C. Nasociliary
• D. Medial ethmoid

Explanation: The three direct divisions of the ophthalmic nerve are the frontal, lacrimal and nasociliary nerves.

• A. Lingual nerve
• B. Inferior alveolar nerve
• C. Deep temporal nerve
• D. Mylohyoid nerve

Explanation: The posterior division of V3 gives the auriculotemporal, lingual and inferior alveolar nerves.

• A. Anterior belly of digastric, mylohyoid , tensor tympani , tensor palati
• B. Posterior belly of digastric, mylohyoid
• C. Stapes, malleus, incus
• D. Anterior belly of digastric, stapes

Explanation: V3 supplies the muscles derived from the first pharyngeal arch, including the anterior digastric, mylohyoid, tensor tympani and tensor…