211. Internal thoracic veins are tributaries of the______________? A. Azygos B. Subclavian C. Internal jugular D. Brachiocephalic ✅ The correct answer is option D. Brachiocephalic.
212. The middle meningeal artery____________? A. Enters the skull through the foramen ovale B. Supplies the superolateral surface of the ipislateral cerebral hemisphere C. Runs a subdural course within the cranial cavity D. Gives an interior branch which runs deep to the pterion ✅ The correct answer is option D. Gives an interior branch which runs deep to the pterion.
213. Gag reflex is lost due to paralysis of______________? A. V nerve B. VII nerve C. IX nerve D. XII nerve ✅ The correct answer is option C. IX nerve.
214. Superior parathyroid glands are derived from________________? A. 1st branchial pouch B. 2nd branchial pouch C. 3rdbranchial pouch D. 4thbranchial pouch ✅ The correct answer is option D. 4thbranchial pouch.
215. Ligamentum denticulaum is________________? A. Only a pair of pial extension B. A dural derivative C. Arachnoid extension only D. Extends to sacral segments only ✅ The correct answer is option A. Only a pair of pial extension.
216. All of the following are derivatives of connective tissue except ___________? A. Endothelial cells B. Clara cells C. Fibroblast D. Mast cells ✅ The correct answer is option B. Clara cells.
217. Only nerve that originates from the dorsal surface of the brain stem is______________? A. Trochlear B. Occulomotor C. Vagus D. Abducent ✅ The correct answer is option A. Trochlear.
218. All of the following are true about skeletal muscle except _________________? A. They are cylindrical in shape B. Have multiple nuclei C. Have transverse striations D. The nuclei are central ✅ The correct answer is option D. The nuclei are central.
219. Contents of the middle car cavity are all except______________? A. Malleus B. Stapes C. Chorda tympani D. Cells of cord ✅ The correct answer is option D. Cells of cord.
220. Superior moment of eye ball is by _______________? A. SO and IR B. SR and 10 C. LR and SR D. MR and SR ✅ The correct answer is option B. SR and 10.