4251. The primary effect of calcitonin is__________________?
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A. Decreases intestinal absorption of calcium

B. Increases intestinal absorption of calcium

C. Bone resorption

D. Bone deposition
4252. Mesiolingual grooves may be found on which of the following permanent teeth ______________?
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A. Mandibular first premolars

B. Maxillary first molars

C. Mandibular second molars

D. Maxillary canines

4253. Where is cillary ganglion located in the orbit______________?
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A. Apex of orbit & superior recuts

B. Apex of orbit between optic nerve & lateral recuts

C. Between otpic nerve and lateral recuts

D. Apex of orbit

4254. Most common morpholgical variation is seen in________________?
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A. Maxillary canine

B. Mandibular lateral incisor

C. Mandibular canine

D. Maxillary lateral incisor
4256. Which of the following permanent teeth is usually bilaterally symmetric when viewed labially and incissaly ______________?
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A. Mandibular canine

B. Mandibular central incisor

C. Maxillary central incisor

D. Mandibular lateral incisor

4257. Structure which course through abdomen is____________?
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A. Facial nerve

B. Aorta

C. Vagus nerve

D. Thoracic duct

4261. Ophthalmic artery is a branch of_________________?
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A. Sphenopalatine artery

B. ICA

C. ECA

D. Maxillary artery

4262. Inferior alveolar nerve runs______________?
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A. Lateral to medial pterygoid

B. Lateral to lateral pterygoid

C. Medial to lateral pterygoid

D. From Infratemporal fossa

4263. Space of Disse is seen in______________?
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A. Spleen

B. Small intestine

C. Liver

D. Kidney

4265. All are sensory to the palate except_____________?
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A. Hypoglossal nerve

B. Glossopharyngeal nerve

C. Maxillary division of the trigeminal nerve

D. Facial nerve

4266. Which of the following is not a branch of ophthalmic nerve ?
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A. Frontal

B. Medial ethmoid

C. Lacrimal

D. Nasociliary

4267. The receptor cells of the olfactory epithelium are__________________?
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A. Multipolar neurons

B. Unipolar neurons

C. Stellate cells

D. Bipolar neurons
4268. Afferent sensation from the lower molar teeth is carried by____________?
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A. Mandibular division of the trigeminal nerve

B. Facial nerve

C. Opthalmic branch of the trigeminal

D. Maxillary division of the trigeminal nerve

4269. Which is the only medial branch of the external carotid artery ?
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A. Superior thyroid

B. Ascending pharyngeal

C. Internal maxillary

D. Lingual

4270. The ascending palatine artery is a branch of ________________?
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A. Sphenopalatine theory

B. First part of the facial artery

C. Ascending pharyngeal artery

D. Pterygopalatine part of the maxillary artery

4271. What is the type of joint between the ossicles of ear ?
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A. Fibrous joints

B. Primary cartilaginus

C. synovial joint

D. Secondary cartilaginous

4272. Dacryocystitis is interruption in drainage of________________?
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A. Lacrimal gland

B. Parotid gland

C. Submandibular gland

D. Sublingual gland

4273. Palatine aponeurosis is______________?
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A. Tendon of Tensor veli palatine muscle

B. A part of musculus uvulae

C. A modification of palatal periosteum

D. Tendon of levator veli palatine muscle

4274. Neural tube formation occurs on___________?
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A. 17 the day post fertilization and is the first stage of craniofacial development

B. 28 to 38 days post fertilization and is the third stage of craniofacial development

C. 18 to 23 days post fertilization and is the second stage of craiofacial development

D. 42 to 55 days post fertilization and is the fourth stage of craniofacial development

4275. Mandibular nerve supplies ________________?
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A. Posterior belly of digastric, mylohyoid

B. Stapes, malleus, incus

C. Anterior belly of digastric, mylohyoid , tensor tympani , tensor palati

D. Anterior belly of digastric, stapes

4276. Structures passing through the sigmoid (mandibular ) notch are_____________?
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A. Mandibular nerve

B. Masseteric nerve and vessels

C. Chorda tympani

D. Auriculotemporal nerve

4278. Treatment of choice for subgaleal hematoma_______________?
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A. Antibiotics and then drain

B. Incision and evacuation

C. Needle aspiration

D. Conservative
4279. First pharyngeal arc derivatives include which of the following structures ?
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A. Styloid process

B. Maxillary process

C. Hyoid bone

D. Stapes

4280. The primary germ layer endoderm is derived from_____________?
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A. Embryonal disc

B. Yolk sac

C. Palacenta

D. Amniotic cavity

4281. Nerve supply to vocal cords is by_____________?
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A. Recurrent laryngeal nerve

B. Superior laryngeal nerve

C. Internal laryngeal nerve

D. Internal and recurrent laryngeal nerve
4282. All the following muscles are innervated by the facial nerve except_____________?
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A. Anterior belly of digastric

B. Risorius

C. Procerus

D. Occipito frontalis

4283. Which structure does not pass through the jugular foramen ?
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A. Internal carotid artery

B. Accessory nerve

C. Vagus nerve

D. Glossopharyngeal nerve

4284. The following arteries provide a rich blood supply to the face, EXCEPT the______________?
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A. Buccal artery

B. Infra orbital artery

C. Posterior auricular artery

D. Mental artery

4285. Nerve supply of temporalis muscle______________?
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A. V cranial nerve

B. VIII cranial nerve

C. VII cranial nerve

D. II cranial nerve

4286. Ascending palatine artery is a branch of_____________?
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A. Facial artery

B. Ascending pharyngeal artery

C. External carotid artery

D. Internal carotid artery

4287. All are developed from muscles of 1 arch except____________?
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A. Posterior belly of digastric

B. Tesnor tympani and tensor veli palatine

C. Mylohyoid

D. Masticatory muscles

4288. Artery palpable ar the anterior border of masserter is _________ artery?
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A. Maxillary

B. Faical

C. Superficial temporal

D. Lingual

4289. Facial artery is a branch of the________________?
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A. External carotid artery

B. Internal carotid artery

C. Superficial temporal

D. Maxillary artery

4290. Internal thoracic veins are tributaries of the______________?
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A. Azygos

B. Subclavian

C. Brachiocephalic

D. Internal jugular

4291. Which structure passes through infra orbital fissure______________?
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A. Trochlear nerve

B. Opthalmic artery

C. Superior ophthalmic vein

D. Zygomatic nerve
4292. Recurrent laryngeal nerve has close relation to______________?
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A. Inferior thyroid artery

B. Middle thyroid vein

C. Inferior parathyroid

D. Superior thyroid artery

4293. All the following are true about upper eyelid EXCEPT______________?
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A. Muscles which open the eyelid are supplied by the branch of trigeminal nerve

B. Muscles which close the eyelid are supplied by the facial nerve

C. Sensory supply is by the 5th cranial nerve

D. Blood supply is by the lacrimal and ophthalmic arteries

4294. Transverse facial artery is a branch of_______________?
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A. Internal carotid artery

B. Maxillary

C. Facial

D. Superficial temporal
4295. Preganglionic parasympathetic fibres travel to otic ganglion from_____________?
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A. Trigeminal nerve

B. Facial nerve

C. None of the above

D. Glossopharyngeal nerve
4296. The lingual surface of epiglottis is lined by_______________?
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A. Pseudostratified epithelium

B. Stratified columnar epithelium

C. Stratified squamous epithelium

D. Simple squamous epithelium

4297. The terminal branches of the external carotid artery are______________?
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A. Transverse facial and maxillary

B. Superficial temporal and maxillary

C. Posterior auricular and maxillary

D. Superficial temporal and transverse facial

4298. The nerve supply of stapedius muscle is______________?
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A. V cranial nerve

B. XI cranial nerve

C. VII cranial nerve

D. III cranial nerve

4299. The muscle of tongue not supplied by the hypoglossal nerve is_____________?
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A. Hyoglossus

B. Genioglossus

C. Styloglossus

D. Palatoglossus
4300. The retromandibular vein is formed by_______________?
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A. Maxillary and posterior auricular

B. Superficial temporal and internal jugular vein

C. Superficial temporal and maxillary veins

D. Superficial temporal and supratrochlear