21. Which part of the body is underdeveloped at birth_____________? A. Eyes B. Ears C. Face D. Brain ✅ The correct answer is option C. Face.
22. The palatine bone furnishes the link between________________? A. Maxilla and the sphenoid bone B. Sphenoid and the ethmoid bone C. Sphenoid and the vomer D. None of the above ✅ The correct answer is option A. Maxilla and the sphenoid bone.
23. Tensor palati is supplied by ________________? A. Facial nerve B. Trigeminal nerve C. Glossopharyngeal nerve D. Pharyngeal plexus ✅ The correct answer is option .
24. Nasolacrimal duct opens into________________? A. Superior meatus B. Middle meatus C. Inferior meatus D. none of the above ✅ The correct answer is option C. Inferior meatus.
25. Level III neck nodes are____________? 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 ✅ The correct answer is option D. around the middle 1/3rd of internal jugular vein.
26. All of the following are supplied by the ansa cervical is except_____________? A. Sternohyoid B. Omohyoid C. Stenothyroid D. Thyrohyoid ✅ The correct answer is option D. Thyrohyoid.
27. Posterior belly of digastric is attracted to__________________? A. Styloid B. Hyoid C. Mastoid notch D. Thyroid ✅ The correct answer is option C. Mastoid notch.
28. All of the following structures are in lateral wall of cavernous sinus except______________? A. Occulomotor B. Trochlear C. Trigeminal D. Ophthalmic ✅ The correct answer is option C. Trigeminal.
29. Which of the following is correctly matched_______________? A. Doubt – mentalis B. Surprise – frontalis or epicranius C. Grief – Depressor angauli oris D. Contempt – Zygomatic minor ✅ The correct answer is option E. All the above.
30. Danger area of face is called because of connection of facial veins to cavernous sinus through______________? A. Transverse facial vein B. Superior ophthalmic vein C. Maxillary vein D. Ethmoidal vein ✅ The correct answer is option B. Superior ophthalmic vein.