general anatomy Mcqs
251. Which of the following is the nerve of third branchial arch____________?
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A. Trigeminal

B. Vagus

C. Facial nerve

D. Glossopharyngeal
252. Hypophysis cerebri is supplied by________________?
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A. External carotid

B. Internal carotid

C. Facial artery

D. Maxillary artery

253. In adults, the spinal cord normal ends at______________?
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A. Lower border of S1

B. Lower border of LI

C. Lower border of L3

D. Lower border of L5

254. Articular disc of TMJ_______________?
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A. Bony

B. Hyaline

C. Elastic

D. Fibro cartilaginous
255. Muscles of mastication develops from__________________?
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A. 1stbranchial arch

B. 2nd branchial arch

C. 6th branchial arch

D. 3rd branchial arch

256. All of the following are true about skeletal muscle except _________________?
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A. Have multiple nuclei

B. They are cylindrical in shape

C. Have transverse striations

D. The nuclei are central
257. All of the following cells are of endodermal origin except______________?
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A. Hepatocytes

B. Epithelial cells of the intestine

C. Odontoblasts

D. Goblet cells

258. Sella tursica lies above_______________?
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A. Sphenoidal sinus

B. Pons

C. Foramen ovale

D. Frontal sinus

259. Only nerve that originates from the dorsal surface of the brain stem is______________?
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A. Vagus

B. Occulomotor

C. Abducent

D. Trochlear
260. The cortex of lymph node contains__________________?
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A. While pulp

B. Lymphatic nodules

C. Hassals corpuscles

D. Cords of billroth

261. Nerve supply of the mucosa of larynx is__________________?
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A. External laryngeal and recurrent laryngeal

B. Superior laryngeal

C. External laryngeal

D. Internal laryngeal and recurrent laryngeal
262. Hyoglossus muscle inserts into_______________?
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A. Tip of the tongue

B. Base of the tongue

C. Hyoid bone

D. Lateral part of the tongue
263. All of the following muscles are attached to oblique line of thyroid cartilage except______________?
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A. Thyrohyoid

B. Inferior constrictor

C. Superior constrictor

D. Sternothyroid

264. The ansa cervicalis innervates which muscle_______________?
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A. Cricothyroid

B. Mylohyoid

C. Stylohyoid

D. Sternothyroid
265. The total volume of CSF is_______________?
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A. 150 ml

B. 275 ml

C. 50 ml

D. 100 ml

266. Level III neck nodes are____________?
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A. In the sub- mental triangle

B. around the middle 1/3rd of internal jugular vein

C. In the posterior triangle

D. In the midline from hyoid to suprasternal notch

267. Unpaired structure in the brain_______________?
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A. Anterior cerebral artery

B. Vertebral artery

C. Basilar artery

D. Middle cerebral artery

268. Posterior belly of digastric is attracted to__________________?
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A. Hyoid

B. Styloid

C. Thyroid

D. Mastoid notch
269. Which of the following does not drain into the sub mental lymph nodes ?
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A. Floor of mouth

B. Central lower lip

C. Tip of tongue

D. Upper lip
270. Which is not formed from the cartilaginous part of viscerocranium ?
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A. Lacrimal

B. Vomer

C. Zygoma

D. Sphenoid

271. The maxillary sinus drains into_______________?
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A. Inferior meatus

B. Superior meatus

C. Middle plexus

D. Spheno ethmoidal recess

272. Medial pterygoid muscle is attached to ________________?
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A. Lateral surface of medial pterygoid plate

B. Medial surface of medial pterygoid plate

C. Lateral surface of lateral pterygoid plate

D. Medial surface of lateral pterygoid plate
273. Lymph from lower lip middle part drains directly into _______________?
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A. Submental nodes

B. Submandibular nodes

C. Sublingual nodes

D. Preauricular nodes

274. Middle constrictor of pharynx has attachment from________________?
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A. Pterygomandibular raphae

B. Cricoid cartilage

C. Mandible

D. Body of hyoid bone
275. Tympanic plexus is formed by________________?
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A. Tympanic branch of IX nerve

B. Facial nerve

C. Vagus nerve

D. Mandibular nerve

276. Cricothyroid is supplied by_______________?
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A. Recurrent laryngeal nerve

B. Vagus

C. Superior laryngeal nerve

D. Hypoglossal nerve

277. Hypolossal nerve is________________?
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A. Spinal nerve

B. Purely sensory

C. Purely motor

D. Mixed

278. Number of Bones in adult skull are______________?
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A. 18

B. 40

C. 22

D. 20

279. CSF is partly absorbed by lymphatics around _________ cranial nerves?
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A. I,II, VI, VII

B. I,III,VII,VIII

C. I,II, VII, VIII

D. I,II,VI,VIII

280. Muscles which open the glottis are________________?
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A. Thyroarytenoid

B. Cricothyroid

C. Lateral cricoarytenoid

D. Posterior cricoarytenoid

281. The oesophagus commences at the following level_________?
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A. Lower end of cricoid

B. C5 vertebra

C. 10 cm from incisor teeth

D. C7

282. Thyroid gland develops rom________________?
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A. Notochordal process

B. Rathkes pouch

C. Embryonal disc

D. Thyroglossal duct
283. Nasolacrimal duct opens into________________?
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A. Middle meatus

B. Superior meatus

C. Inferior meatus

D. none of the above

284. Part of the heart lying in front of oesophagus_____________?
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A. Right ventricle

B. Right atrium

C. Left atrium

D. Left ventricle

285. True about subclvatian artery_______________?
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A. Internal thoracic, verterbraland thyro cervical trunk are branches of subclavian artery

B. Principal artery of upper limb

C. Right subclavian artery is a branch of brachioceplialic artery

D. All of the above

E. Left subclavian artery is a branch of arch of aorta

286. Muscle involved in the rotation and protrusion of the mandible_______________?
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A. Temporalis

B. Medial pterygoid

C. Digastric

D. Masseter

287. IN an adult, the spinal cord end at the level of_______________?
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A. L3

B. Lower border of LI

C. L2

D. L4

288. Foramen transversarium transmit______________?
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A. Vertebral artery

B. Inferior petrosal sinus

C. Sigmoid sinus

D. Inferior jugular vein

289. The primordia of the cranifoacial complex develops______________?
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A. Notochordal process

B. Blastopore

C. Hensens node

D. Cloacal membrane

290. All of the following are true of maxillary artery except___________________?
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A. It is the arterial supply for mandible

B. The branches of maxillary artery accompany the branches of maxillary nerve

C. It passes deep between the two heads of lateral pterygoid muscle into the pterygo palatine fossa

D. It is one of the terminal branches of ECA

291. Facial artery is a branch of the________________?
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A. Maxillary artery

B. External carotid artery

C. Internal carotid artery

D. Superficial temporal

292. Nucleus in brain common to IX, X and XI cranial nerves____________?
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A. Red nucleus

B. Nucleus solitarius

C. Nucleus ambiguous

D. Dentate nucleus

293. Muscles of the tongue are derived from__________________?
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A. Preoptic myotome muscles

B. Lateral lingual swelling

C. Occipital myotomes

D. 1st pharyngeal swelling

294. Spheno mandibular ligament is developed from________________?
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A. first arch

B. Second arch

C. Fourth arch

D. Third arch

295. Which of the following muscles has dual nerve supply ?
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A. Masseter

B. Digastric

C. Temporalis

D. Lateral pterygoid

296. Holocrine secretion is seen in_____________?
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A. Sebaceous glands

B. Gastric

C. Mammary

D. Salivary

297. Ligamentum denticulaum is________________?
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A. Arachnoid extension only

B. Only a pair of pial extension

C. Extends to sacral segments only

D. A dural derivative

298. Hyoid bone is a derivative of_______________?
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A. Second and third pharyngeal arches

B. Fourth pharyngeal arch

C. First and second pharyngeal arches

D. First pharyngeal arch

299. Which of the following is not a neuroectodermal derivative ?
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A. Neurons

B. Paneth cells

C. Schwann cells

D. Odontoblasts

300. Damage to internal laryngeal nerve results in________________?
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A. Loss of timbre of voice

B. Breathing difficulty

C. Anesthesia of larynx

D. Hoarseness