61. Haversian system is seen in______________? A. Cortical bone B. Cancellous bone C. Teeth D. Nail ✅ The correct answer is option A. Cortical bone.
62. Ptosis is due to damage of _____________? A. Occulomotor nerve B. Abducens nerve C. Trochlear nerve D. Facial nerve ✅ The correct answer is option A. Occulomotor nerve.
63. The main arterial supply of face_______________? A. Superficial temporal B. Maxillary C. Facial D. Internal carotid artery ✅ The correct answer is option C. Facial.
64. Sympathetic innervation of heart is by_______________? A. T1 – T3 B. T2 – T6 C. T3 – T7 D. L1 – L5 ✅ The correct answer is option B. T2 – T6.
65. Imbilical cord contains_________________? A. Three arteries and one vein B. One artery and three veins C. One artery and one vein D. Two arteries and one vein ✅ The correct answer is option D. Two arteries and one vein.
66. The maxillary nerve exits the cranium through which foramen ______________? A. Ovale B. Rotundum C. Stylomastoid D. Inferior orbital fissure ✅ The correct answer is option B. Rotundum.
67. Middle thyroid vein drain into _______ vein? A. External jugular vein B. Anterior jugular vein C. Internal jugular vein D. Brachiocephalic ✅ The correct answer is option C. Internal jugular vein.
68. Anterior and posterior belly of digastric form an intermediate tendon that attaches to_______________? A. Mastoid process B. Mandible C. Hyoid bone D. Thyroid cartilage ✅ The correct answer is option C. Hyoid bone.
69. Which of the following is a paired venous sinus of duramater_________________? A. Cavernous sinus B. Superior petrosal C. Transverse sinus D. All of the above ✅ The correct answer is option D. All of the above.
70. The tongue is formed from____________? A. 1st,2nd ,3rd bronchial arches B. 1st ,3rd, 5th bronchial arches C. 1st ,3rd, 4th bronchial arches D. 1st, 4th, 5th bronchial arches ✅ The correct answer is option C. 1st ,3rd, 4th bronchial arches.