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 12 of 23
221. The growth and development in the craniofacial region occurs in following order_______________?
- A. The head first, then width of face and length (or) depth of face after wards.
- B. the width of face, then head and length (or) depth of face after wards
- C. The length ( or) depth of face then width of face and the head
- D. The head first , length (or) depth of face and then width of face
Explanation: Craniofacial growth generally follows a neural-to-facial sequence: the head enlarges first, followed by facial width and then facial…
Correct answer: The head first, then width of face and length (or) depth of face after wards.- A. First brachial arch
- B. First brachial pouch
- C. Second brachial arch
- D. Second pharyngeal pouch
Explanation: The posterior belly of digastric develops from the second pharyngeal arch and is therefore supplied by the facial nerve.
Correct answer: Second brachial arch- A. first arch
- B. Second arch
- C. Third arch
- D. Fourth arch
Explanation: The sphenomandibular ligament is a remnant of Meckel’s cartilage, which develops from the first pharyngeal arch.
Correct answer: first arch- A. Anterior 1/3 of tongue
- B. Anterior 2/3 of tongue
- C. Posterior 1/3 of tongue
- D. Posterior 2/3 of tongue
Explanation: The paired lateral lingual swellings overgrow and fuse with the tuberculum impar to form the anterior two-thirds of the tongue.
Correct answer: Anterior 2/3 of tongue- A. 1st,2nd ,3rd bronchial arches
- B. 1st ,3rd, 5th bronchial arches
- C. 1st ,3rd, 4th bronchial arches
- D. 1st, 4th, 5th bronchial arches
Explanation: The tongue receives contributions from the first, third and fourth pharyngeal arches.
Correct answer: 1st ,3rd, 4th bronchial arches- A. Otic capsule
- B. Styloid bone
- C. Hyoid cartilage
- D. None of the above
Explanation: Meckel’s cartilage extends from the region of the otic capsule toward the midline of the mandible.
Correct answer: Otic capsule- A. Pharyneal arch
- B. Buccopharyngeal membrane
- C. Rathke's pouch
- D. Mandibular process
Explanation: The buccopharyngeal membrane temporarily separates the stomodeum, or primitive mouth, from the pharynx.
Correct answer: Buccopharyngeal membrane- A. Fusion of lateral nasal process with maxillary process
- B. Fusion of median nasal process with maxillary process
- C. Fusion of median and lateral nasal process
- D. None of the above
Explanation: A typical cleft lip results from failure of the maxillary process to fuse with the medial nasal process.
Correct answer: Fusion of median nasal process with maxillary process- A. Deep cervical fascia
- B. Fascia lata
- C. Masseteric fascia
- D. Stylomandibular ligament
Explanation: The parotid fascia continues anteriorly over the masseter as masseteric fascia.
Correct answer: Masseteric fascia- A. Stratified squamous epithelium
- B. Simple squamous epithelium
- C. Stratified columnar epithelium
- D. Pseudostratified epithelium
Explanation: The lingual, or anterior, surface of the epiglottis faces the oral cavity and is protected by stratified squamous epithelium.
Correct answer: Stratified squamous epithelium- A. Fibrous joints
- B. Primary cartilaginus
- C. Secondary cartilaginous
- D. synovial joint
Explanation: The incudomalleolar and incudostapedial articulations are small synovial joints, allowing movement of the ossicular chain.
Correct answer: synovial joint- A. Bipolar neurons
- B. Unipolar neurons
- C. Multipolar neurons
- D. Stellate cells
Explanation: Olfactory receptor cells are bipolar neurons, with dendrites reaching the epithelial surface and axons passing through the cribriform…
Correct answer: Bipolar neurons- A. Submandibular gland
- B. Parotid gland
- C. Lacrimal gland
- D. Sublingual gland
Explanation: Dacryocystitis is inflammation of the lacrimal sac, usually caused by obstruction of the nasolacrimal duct and impaired drainage of tears…
Correct answer: Lacrimal gland- A. In the sub- mental triangle
- B. In the posterior triangle
- C. In the midline from hyoid to suprasternal notch
- D. around the middle 1/3rd of internal jugular vein
Explanation: Level III cervical lymph nodes lie along the middle third of the internal jugular vein, approximately between the hyoid and cricoid…
Correct answer: around the middle 1/3rd of internal jugular vein- A. Nucleus solitarius
- B. Nucleus ambiguous
- C. Dentate nucleus
- D. Red nucleus
Explanation: The nucleus ambiguus supplies branchial motor fibres carried by cranial nerves IX, X and the cranial part of XI.
Correct answer: Nucleus ambiguous- A. Pons
- B. Frontal sinus
- C. Foramen ovale
- D. Sphenoidal sinus
Explanation: The sella turcica is part of the sphenoid bone and lies directly superior to the sphenoidal sinus.
Correct answer: Sphenoidal sinus- A. Chorda tympani
- B. Tegmen tympani
- C. Tensor tympani
- D. Facial nerve
Explanation: The anterior wall of the middle ear is related to the tensor tympani muscle and the auditory tube, with the internal carotid artery…
Correct answer: Tensor tympani- A. Lower end of cricoid
- B. C5 vertebra
- C. 10 cm from incisor teeth
- D. C7
Explanation: The oesophagus begins at the lower border of the cricoid cartilage, opposite the C6 vertebral level, where the pharynx becomes the…
Correct answer: Lower end of cricoid- A. Jugular Arch
- B. Anterior Jugular Vein
- C. Sternal head of Sternocleidomastoid
- D. External Jugular Vein
Explanation: The suprasternal space contains the jugular venous arch and lower parts of the anterior jugular veins, whereas the external jugular vein…
Correct answer: External Jugular Vein- A. Elastic
- B. Hyaline
- C. Fibrous
- D. All of the above
Explanation: The auricle is supported mainly by elastic cartilage, which provides flexibility and allows it to return to its shape after bending.
Correct answer: Elastic