301. Developmentally stomodeum is separated from the pharynx dorsally by ____________? A. Pharyneal arch B. Buccopharyngeal membrane C. Rathke’s pouch D. Mandibular process ✅ The correct answer is option B. Buccopharyngeal membrane.
302. Which of the following is not a branch of ophthalmic nerve ? A. Frontal B. Lacrimal C. Nasociliary D. Medial ethmoid ✅ The correct answer is option D. Medial ethmoid.
303. Which is not formed from the cartilaginous part of viscerocranium ? A. Sphenoid B. Vomer C. Zygoma D. Lacrimal ✅ The correct answer is option C. Zygoma.
304. All the following features of skull of a newborn are true except_____________? 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 ✅ The correct answer is option D. Mastoid process is of adult size.
305. The muscles of the tongue are supplied by_____________? A. Glossopharyngeal nerve B. Lingual nerve C. Chorda tympani D. Hypoglossal ✅ The correct answer is option D. Hypoglossal.
306. Origin of maxillary artery ________________? A. Angle of mandible B. Neck of condyle C. Body of mandible D. Coronoid ✅ The correct answer is option B. Neck of condyle.
307. All of the following nerves are related to the mandible except_____________? A. Lingual nerve B. Auriculotemporal nerve C. Chorda tympani D. Mental nerve ✅ The correct answer is option C. Chorda tympani.
308. Root value of phrenic nerve_____________? A. C2C3C4 B. C1C2C3 C. C3C4C5 D. C4C5C6 ✅ The correct answer is option C. C3C4C5.
309. On applying pressure on angle of jaw while maintaining patent airway which nerve is likely to be damaged_____________? A. 6th B. 7th C. 4th D. 9th ✅ The correct answer is option B. 7th.
310. If the seventh nerve is damaged on the right side of the face______________? A. the muscles of mastication would be denervated B. the muscles of facial expression would be denervated C. taste from the right anterior two thirds of the tongue would not be affected D. sympathetic fibre to salivary gland would be interrupted ✅ The correct answer is option B. the muscles of facial expression would be denervated.