Anatomy Revision #6

Question 1 of 20

1. Hypoglossal nerve injury causes all except:

Loss of dorsal contour

Ipsilateral muscle atrophy

Loss of taste sensation in anterior 2/3rd

Deviation of tongue to same side as injury

Question 1 of 20

Question 2 of 20

2. All of the following are found in the posterior triangle of the neck except one. Which one is the exception?

External jugular vein.

Phrenic nerve.

Hypoglossal nerve.

Subclavian vein.

Question 2 of 20

Question 3 of 20

3. Nasal epistaxis occurs due to:

Anastomosis of two arteries at the anteroinferior part of the nasal septum

Anastomosis of one artery and one vein at the anteroinferior part of the nasal septum

Anastomosis of two arteries at the anterosuperior part of the nasal septum

Anastomosis of two veins at the anteroinferior part of the nasal septum

Question 3 of 20

Question 4 of 20

4. Which of the following is not supplied by the anterior division of mandibular nerve (V3)

Lateral pterygoid

Medial pterygoid

Temporalis

Masseter

Question 4 of 20

Question 5 of 20

5. All of the following structures pierce the buccinator muscle Except:

Molar glands of the cheek

Buccal branch of facial nerve

Parotid duct

Buccal branch of the mandibular nerve

Question 5 of 20

Question 6 of 20

6. The auriculotemporal nerve encircles which of the following vessels?

Superficial temporal artery.

Deep auricular artery.

Middle meningeal artery.

Maxillary artery.

Question 6 of 20

Question 7 of 20

7. Waldeyer ring contain all groups of lymph nodes except:

Tubal

Pharyngeal

Palatine

Submandibular

Question 7 of 20

Question 8 of 20

8. Glossopharyngeal nerve supplies posterior part of tongue because it develops from

Hypobranchial eminence

Tuberculum impar

Hyoid arch

Mandibular arch

Question 8 of 20

Question 9 of 20

9. Proprioceptive fibers are not carried by which cranial nerve:

Cranial accessory

Glossopharyngeal

Facial

Trigeminal

Question 9 of 20

Question 10 of 20

10. Transversely oriented canals that provide radial path for blood flow are

Concentric lamellae

Volkmann's canal

Haversian Canals

Interstitial lamellae

Question 10 of 20

Question 11 of 20

11. Suppose one would necessitate anesthesia of the anterior palatal mucosa. Which of the following nerves innervates this area?

Posterior superior alveolar

Middle superior alveolar

Maxillary

Nasopalatine

Question 11 of 20

Question 12 of 20

12. The lateral pterygoid muscle attaches to which of the following?

Lateral surface of the medial pterygoid plate.

Lateral surface of the lateral pterygoid plate.

Medial surface of the medial pterygoid plate.

Medial surface of the lateral pterygoid plate.

Question 12 of 20

Question 13 of 20

13. Sensory supply to nasal cavity is by

Facial

Glossopharyngeal

Trigeminal

Question 13 of 20

Question 14 of 20

14. Which of the following is not a pneumatic bone:

Mandible

Maxilla

Frontal

Ethmoid

Question 14 of 20

Question 15 of 20

15. Common Facial vein is formed by the union of

Anterior facial and maxillary veins

Anterior facial and anterior branch of the posterior facial vein

Anterior facial and posterior facial veins

Anterior facial and posterior auricular veins

Question 15 of 20

Question 16 of 20

16. Tributaries of cavernous sinus include all of the following except:

Deep middle cerebral vein

Superficial middle cerebral vein

Inferior petrosa,1 sinus

Superior petrosal sinus

Question 16 of 20

Question 17 of 20

17. Elastic cartilage is found in:

Auditory tube

Nasal septum

Costal cartilage

Articular cartilage

Question 17 of 20

Question 18 of 20

18. All are of adult size at birth except

Tympanic Cavity

Maxillary antrum

Mastoid antrum

Ear osscicle

Question 18 of 20

Question 19 of 20

19. In CNS, myelin sheath forms by:

Oligodendrocytes

Glial cells

Schwann cells

Astrocytes

Question 19 of 20

Question 20 of 20

20. All of the following statements about the vagus nerve are true except that it

Stimulates peristalsis and relaxes sphincters

Innervates right two third of transverse colon

Carries postganglionic parasympathetic fibers

Supplies heart and lung

Question 20 of 20