All Free General Anatomy MCQs with Answers
Every General Anatomy question in the bank, across all chapters, each with the correct answer and a written explanation. Free and unlimited, with no account needed.
452 questions · page 19 of 23
- 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.
Correct answer: 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…
Correct answer: Forename lacerum- A. Pterion
- B. Porion
- C. Lambda
- D. Vertex
Explanation: The vertex is the highest point of the skull in the anatomical position.
Correct answer: Vertex364. Lateral part of middle cranial fossa and posterior cranial fossa are divided by ______________?
- 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.
Correct answer: Petrous temporal bone- 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.
Correct answer: Coronal and sagittal sutures- 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.
Correct answer: Superior to mylohyoid- 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…
Correct answer: Buccinator- 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…
Correct answer: Lingual Nerve- 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…
Correct answer: Inferior salivatory nucleus- 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…
Correct answer: Vigus Nerve- 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…
Correct answer: Sphenopalatine ganglion- A. Common Carotid
- B. Superior thyroid
- C. Middle thyroid
- D. Inferior thyroid
Explanation: The inferior thyroid artery, a branch of the thyrocervical trunk, is the principal arterial supply to the parathyroid glands.
Correct answer: Inferior thyroid- A. V
- B. IX
- C. VII
- D. XII
Explanation: The facial nerve supplies the submandibular gland with secretomotor fibres carried in the chorda tympani and then the lingual nerve to the…
Correct answer: VII- A. Upper border of thyroid cartilage
- B. Lower borer of cricoid
- C. Upper border of cricoid
- D. Hyoid
Explanation: The common carotid artery usually bifurcates at the upper border of the thyroid cartilage, approximately at the C3-C4 level.
Correct answer: Upper border of thyroid cartilage- A. ECA
- B. Facial nerve
- C. Auriculo temporal nerve
- D. Buccal branch of mandibular nerve
Explanation: The external carotid artery, facial nerve, and auriculotemporal nerve are related to or pass through the parotid gland.
Correct answer: Buccal branch of mandibular nerve376. Which of the following muscle divides the sub- mandibular gland into a superficial and deep part ?
- A. Genioglossus
- B. Mylohyoid
- C. Sternohyoid
- D. Digastric
Explanation: The mylohyoid muscle forms the floor of the mouth and separates the submandibular gland into a large superficial part below it and a…
Correct answer: Mylohyoid- A. Otic ganglion
- B. Gasserian ganglion
- C. Geniculate ganglion
- D. Submandibular ganglion
Explanation: Preganglionic parasympathetic fibres from the glossopharyngeal nerve relay in the otic ganglion, after which postganglionic fibres reach…
Correct answer: Otic ganglion- A. At the hamular notch
- B. In proximity to the incisive papillae
- C. On the buccal mocosa near the maxillary second molar
- D. Slightly posterior to the mandibular central incisors
Explanation: The parotid duct crosses the masseter, turns medially, pierces the buccinator, and opens into the oral vestibule opposite the maxillary…
Correct answer: On the buccal mocosa near the maxillary second molar- A. Greater Petrosal nerve
- B. Auriculotemporal nerve
- C. Maxillary nerve
- D. Chorda Tympani
Explanation: Postganglionic secretomotor fibres from the otic ganglion hitchhike on the auriculotemporal nerve to reach the parotid gland.
Correct answer: Auriculotemporal nerve- A. Deep
- B. Superficial
- C. In the substance of parotid
- D. None
Explanation: The facial nerve enters the parotid and divides within its substance into terminal branches, forming the parotid plexus.
Correct answer: In the substance of parotid