71. Among the muscles of TMJ the following muscle opposing stabilizing and antagonistic muscle force as far as the disc is concerned_____________? September 27, 2025 by Admin A. Medial pterygoid B. Temporalis C. Lateral pterygoid D. External pterygoid ✅ The correct answer is option C. Lateral pterygoid.
72. The weakest part of pharynx is______________? September 27, 2025 by Admin A. Sinus of morgangini B. Between thyropharyngeus and crico- pharyngeus C. Pyriforma fossa D. Pharyngeal recess ✅ The correct answer is option B. Between thyropharyngeus and crico- pharyngeus.
73. Nerve of pterygoid canal is formed by______________? September 27, 2025 by Admin A. Symphathetic and lesser petrosal nerve B. Symphatetic and greater superficial petrosal nerve C. Chorda tympani D. Jacobson’s nerve ✅ The correct answer is option B. Symphatetic and greater superficial petrosal nerve.
74. Main arterial supply of the tonsil is from_____________? September 27, 2025 by Admin A. Facial artery B. Ascending pharyngeal artery C. Palatine artery D. Greater palatine artery ✅ The correct answer is option A. Facial artery.
75. TMJ is supplied mainly by ______________? September 27, 2025 by Admin A. Masseteric and auriculotemporal nerve B. Superficial temporal nerve C. Facial nerve peripheral branch D. Posterior auricular nerve ✅ The correct answer is option A. Masseteric and auriculotemporal nerve.
76. All of the following are features of an injury to the cerival sympathetic trunk EXCEPT_____________? September 27, 2025 by Admin A. Anhydrosis B. Enophthalmos C. Mydriasis D. Ptosis ✅ The correct answer is option C. Mydriasis.
77. Deep part of submandibular salivary gland is in relation to _____________? September 27, 2025 by Admin A. Facial Nerve B. Lingual Nerve C. Accessory Nerve D. Mandibular Nerve ✅ The correct answer is option B. Lingual Nerve.
78. The spinal nerve paris are_____________? September 27, 2025 by Admin A. 28 B. 30 C. 31 D. 33 ✅ The correct answer is option C. 31.
79. Sublingual salivary gland lies______________? September 27, 2025 by Admin A. Superior to mylohyoid B. Inferior to mylohyoid C. Deep to genioglossus D. Deep to geniohyoid ✅ The correct answer is option A. Superior to mylohyoid.
80. The major blood supply of hard palate is through_______________? September 27, 2025 by Admin A. Lesser palatine artery B. Greater (anterior) palatine C. Nasopalatine artery D. Sphenopalatine artery ✅ The correct answer is option B. Greater (anterior) palatine.