4401. From which pharyngeal pouches do the parathyroid glands develop ?
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A. Fourth and fifth

B. Second and third

C. First and second

D. Third and fourth
4402. Which of the following is NOT true about paramedian pits _______________?
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A. Found on the upper lip

B. Found and the lower lip

C. Associated with cleft lip and palate

D. On either side of the midline

4403. First branch of external carotid artery is______________?
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A. Occipital artery

B. Lingual artery

C. Ascending pharyngeal artery

D. Facial artery

4404. All are branches of the posterior division of the mandibular nerve except ________________?
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A. Mylohyoid nerve

B. Inferior alveolar nerve

C. Lingual nerve

D. Deep temporal nerve
4405. Which of the following is not a branch of the external carotid artery ?
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A. Maxillary artery

B. Pharyngeal artery

C. Lingual artery

D. Opthalmic artery

4406. Which of the following is supplied by the glossopharyngeal nerve_____________?
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A. Stylopharyngeus

B. Palatophary negus

C. Genioglossus

D. Geniohyoid

4407. Basal lamina of blood vessel in CNS is secreted by______________?
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A. Endothelial cells

B. Astrocytes

C. Oligodendrocytes

D. Microglia

4408. The lateral lingual swellings and tuberculum impar give rise to______________?
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A. Anterior 2/3 of tongue

B. Posterior 2/3 of tongue

C. Posterior 1/3 of tongue

D. Anterior 1/3 of tongue

4409. Which of the following is a derivative of the second brachial cleft________________?
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A. Palatine tonsil

B. Meckels cartilage

C. Tongue base

D. Tympanic cavity

4410. Carotid sheath contains all except______________?
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A. Internal jugular vein

B. Carotid artery

C. Vagus nerve

D. Phrenic nerve
4411. Dangerous area of the face is________________?
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A. Area drained by angular facial vein

B. Spheno ethmoidal recess

C. All of the above

D. Above the line joining tragus to the nasal fold

4412. The arterial supply of trachea is by the____________?
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A. Superior thyroid artery

B. Tracheal artery

C. Inferior thyroid artery

D. Bronchial artery

4413. Which of the following is the nerve of third branchial arch____________?
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A. Trigeminal

B. Glossopharyngeal

C. Facial nerve

D. Vagus

4414. Visual cortex is present in the_____________?
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A. Frontal lobe

B. Occipital lobe

C. Temporal lobe

D. Parietal lobe

4415. Injury to the right mandibular nerve as it passes though foramen ovale produces the following effects______________?
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A. Deviation of the tongue to the left

B. Loss of taste from the anterior 2/3 of tongue

C. Loss of general sensation to anterior 2/3 of tongue

D. Deviation of chin to left when mouth is opened

4416. Facial nerve supply all except_______________?
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A. Parotid gland

B. Lacrimal gland

C. Nasal gland

D. Submandibular gland

4417. the inferior dental artery is a branch of the______________?
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A. None of the above

B. Mandibular artery

C. Maxillary artery

D. Pterygomandibular plexus

4418. In a cross section of thorax at T4 , which is found__________________?
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A. Azygos vein

B. Left Subclavian

C. Arch of aorta

D. Brachiocephalic artery

4419. Branches of facial nerve are_______________?
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A. Stylohyoid

B. Digastric

C. All of the above

D. Posterior auricular

4420. All are true of mandibular nerve except________________?
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A. Buccal nerve innervated buccinator muscle

B. Muscles of mastication are innervated by branches of main trunk

C. Nerve to medial pterygoid arises from main trunk

D. Sensory branch arises from anterior trunk

4422. Lacrimation does not occur when facial nerve injury is at_____________?
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A. In semicircular canal

B. At mastoid foramen

C. Geniculate ganglion

D. At sphenopalatine ganglia

4423. Internal carotid artery at the bifurcation from the common carotid is________________?
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A. Posterior to external carotid

B. Lateral to the external carotid

C. Medial to external carotid

D. Anterior to external carotid

4424. Root value of phrenic nerve_____________?
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A. C3C4C5

B. C2C3C4

C. C1C2C3

D. C4C5C6

4425. Origin of maxillary artery ________________?
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A. Coronoid

B. Body of mandible

C. Neck of condyle

D. Angle of mandible

4426. The blood supply of tonsils is_____________?
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A. Superior thyroid artery

B. Pharyngeal artery

C. Facial artery

D. Lingual artery

4427. Submandibular gland is supplied by_____________?
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A. Facial artery

B. Submandibular artery

C. Lingual artery

D. Inferior alveolar artery

4429. Which of the following is a paired venous sinus of duramater_________________?
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A. All of the above

B. Superior petrosal

C. Transverse sinus

D. Cavernous sinus

4430. The period of embryo extends_______________?
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A. From oogenesis till the eight week

B. from the period of ovum till the tenth week

C. From fertilization till the eight week

D. From the end of first week till the eight week

4431. All of the following supply TMJ except_____________?
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A. External carotid artery

B. Branches supplying lateral pterygoid

C. Transverse facial artery

D. Internal Maxillary artery

4433. Danger area of face is called because of connection of facial veins to cavernous sinus through______________?
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A. Maxillary vein

B. Transverse facial vein

C. Superior ophthalmic vein

D. Ethmoidal vein

4434. Superior vena cava is formed by______________?
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A. Brachiocephalic

B. Internal jugular vein

C. Thoracic vein

D. Subclavian vein

E. External jugular vein

4436. All of the following cells are of endodermal origin except______________?
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A. Epithelial cells of the intestine

B. Odontoblasts

C. Goblet cells

D. Hepatocytes

4437. Occipital artery is a branch of _________________?
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A. Anterior branch of external carotid

B. Internal carotid artery

C. Medial branch of external carotid

D. Posterior branch of External carotid
4438. the special visceral afferent fibres of the facial nerve are located in which nuclei___________?
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A. Nucleus ambigous

B. Nucleus of tractus solitarius

C. Lacrimatory nucleus

D. Motor nucleus

4439. Which cells are not present in cerebral cortex ?
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A. Purkinje

B. Pyramidal

C. Cajal

D. Stellate

4440. The hypoglossal nerve provides______________?
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A. Motor innervation to styloglossus and hyoglossus muscles only

B. Motor innervation to all of the muscles of the tongue both intrinsic and extrinsic

C. Sensory innervation to the posterior third of the tongue

D. Sensory innervation to the anterior two thirds of the tongue

4441. External maxillary artery is a branch of_____________?
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A. Facial artery

B. Internal carotid artery

C. External carotid artery

D. Second part of trigeminal

4442. 7th,9th ,10thcranial nerves ends in____________?
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A. Nucleus tractus solitarius

B. Nucleus ambigous

C. Dorsal nucleus of vagus

D. Long tract of trigeminal nerve

4443. The cavernous sinu does not communicate with the_____________?
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A. Opthalumic vein

B. Pterygoid plexus

C. External jugular vein

D. Internal jugular vein

4444. The structure that is closely related to the posterior end of the mylohyoid ridge is_______________?
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A. Inferior alveolar nerve

B. Lingual nerve

C. None of the above

D. Mylohyoid nerve

4446. Littles area constitutes______________?
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A. Anastomeses between two branches of facial artery

B. None of the above

C. Anastomeses between two branches of maxillary artery

D. Anastamosis between branch of maxillary artery and the branch of bacial artery
4447. In adults, the spinal cord normal ends at______________?
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A. Lower border of S1

B. Lower border of L5

C. Lower border of L3

D. Lower border of LI
4448. Parotid fascia extends anteriorly as _______________?
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A. Stylomandibular ligament

B. Fascia lata

C. Masseteric fascia

D. Deep cervical fascia

4449. A person showing two cell lines drived from one zygote is__________________?
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A. Chimerism

B. Segregation

C. Mosaicism

D. Pseudo dominance