Anatomy #11 – Unidontia

Question 1 of 20

1. Melanocytes are derived from which of the following?

Neural crest

Endoderm

Mesoderm

Ectoderm

Question 1 of 20

Question 2 of 20

2. Which of the following structure does not pass through Cavernous sinus:

Abducent nerve

Trochlear nerve

Internal Carotid artery

Middle Cerebral artery

Question 2 of 20

Question 3 of 20

3. All of the following are innervated by trigeminal nerve except:

Tensor veli palatini muscle

Medial pterygoid muscle

Stylohyoid muscle

Lateral pterygoid muscle

Question 3 of 20

Question 4 of 20

4. Which of the following best describes the type of joint seen in the growth plate

Secondary cartilaginous

Primary cartilaginous

Plane joint

Fibrous

Question 4 of 20

Question 5 of 20

5. Which of the following pharyngeal muscles shortens the velum?

Palatoglossal

Palatopharyngeus

Muscularis uvula

Levator veli palatini

Question 5 of 20

Question 6 of 20

6. Common Facial vein is formed by the union of

Anterior facial and posterior facial veins

Anterior facial and maxillary veins

Anterior facial and anterior branch of the posterior facial vein

Anterior facial and posterior auricular veins

Question 6 of 20

Question 7 of 20

7. Which of the following vessels do not carry deoxygenated bood in fetal circulation?

Umbilical Artery

Umbilical Vein

Pulmonary Vein

Pulmonary Artery

Question 7 of 20

Question 8 of 20

8. Which of the following does not pass through the superior orbital fissure:

Zygomatic nerve

Frontal nerve

Inferior ophthalmic vein

Lacrimal nerve

Question 8 of 20

Question 9 of 20

9. All are cells of cerebral cortex except:

Cajal cells

Purkinje cell

Pyramidal cells

Stellate cells

Question 9 of 20

Question 10 of 20

10. Which is the Nucleus of Masseteric Reflex?

Mesencephalic nucleus of trigeminal nerve

Spinal nucleus of trigeminal nerve

Dorsal nucleus of vagus nerve

A. Superior sensory nucleus of trigeminal nerve

Question 10 of 20

Question 11 of 20

11. Enophthalmos is due to palsy of

Levator palpebrac superioris

lnferior tarsal muscle

Superior tarsal muscle

Orbitalis muscle

Question 11 of 20

Question 12 of 20

12. Styloglossus action is:

Depression of tongue

Retraction of tongue

Protrusion of tongue

Elevation of tongue

Question 12 of 20

Question 13 of 20

13. Buccinator is attached posteriorly to:

Pterygomandibular raphe

Temporomandibular ligament

Sphenomandibular ligament

Stylomandibular ligament

Question 13 of 20

Question 14 of 20

14. Blood brain barrier is absent in all of the following except:

Habernacular trigone

Neurohypophysis

Subfornicular area

Area postrema

Question 14 of 20

Question 15 of 20

15. All of the following structures undergo mass contraction except:

Urinary bladder

Uterus

Gall bladder

Ureter

Question 15 of 20

Question 16 of 20

16. Premature synostosis of coronal suture along with basal sutures is seen in:

Oxycephaly

Trigonocephaly

Brachycephaly

Scapocephaly

Question 16 of 20

Question 17 of 20

17. Which of the following palate muscles is NOT innervated by the cranial part of the accessory nerve through a pharyngeal branch of the vagus nerve via the pharyngea plexus

Tensor veli palatine

Palatoglossus

Palatopharyngeus

Levator veli palatine

Question 17 of 20

Question 18 of 20

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

Cranial accessory

Facial

Trigeminal

Glossopharyngeal

Question 18 of 20

Question 19 of 20

19. The following statements concerning chorda tympani nerve true except that it

Is a branch of facial nerve.

Joins lingual nerve infratemporal fossa.

Carries secretomotor fibres to slubmandibular gland.

Contains postganglionic parasympathetic fibers.

Question 19 of 20

Question 20 of 20

20. Not an extrinsic membrane of larynx

Cricotracheal

Thyrohyoid

Cricothyroid

Hypoepiglotic

Question 20 of 20