Anatomy #5 – Unidontia

Question 1 of 20

1. Placenta is formed by:

Chorion parietalis and decidua basalis

Syncytiotrophoblast and maternal chorion

Decidua parietalis and decidua basalis

Chorion frondosum and decidua basalis

Question 1 of 20

Question 2 of 20

2. Each of the following statements concerning the foramen magnum are true EXCEPT

it is located in the parietal bone.

it allows passage of the spinal accessory nerve.

it allows passage of the medulla oblongata/spinal cord.

it is located in the occipital bone.

Question 2 of 20

Question 3 of 20

3. The primordia of the craniofacial complex develops from

Notochordal process

Cloacal membrane

Hensen's node

Blastopore

Question 3 of 20

Question 4 of 20

4. All of the following are composite muscles, except:

Flexor digitorum Profundus

Pectineus

Flexor carpi Ulnaris

Biceps Femoris

Question 4 of 20

Question 5 of 20

5. Insertion of hyoglossus is at:

Base of tongue

Tip of tongue

Side and dorsum of tongue

Hyoid bone

Question 5 of 20

Question 6 of 20

6. Which is the only medial branch of the external carotid artery?

Internal maxillary

Ascending Pharyngeal.

Superior Thyroid

Lingual

Question 6 of 20

Question 7 of 20

7. Painful sensations from ethmoid transmitted by

Lacrimal

Frontal

Infratrochlear

Nasociliary

Question 7 of 20

Question 8 of 20

8. Sex determination is done by:

Hox

AZF

SHE

SRY

Question 8 of 20

Question 9 of 20

9. All the following are true regarding duct of parotid except

It pierces the Buccinator

It runs on Masseter

Opens in buccal vestibule opposite lower 2nd molar

Starts from anterior surface of parotid glad

Question 9 of 20

Question 10 of 20

10. Melanocytes can contact how many keratinocytes in skin:

30-40

100-150

50-100

150-200

Question 10 of 20

Question 11 of 20

11. Structure derived from 2nd brachial arch:

Muscles of facial expression

Mandible

Condyle

Muscles of mastication

Question 11 of 20

Question 12 of 20

12. 7th cranial nerve palsy is seen in:

Claude syndrome

Millard gubler syndrome

Benedict syndrome

Weber syndrome

Question 12 of 20

Question 13 of 20

13. Sensory fibers from the taste buds in the hard and soft palate travel along

Trigeminal nerves

Facial nerve

Vagus nerve

Glossopharyngeal nerve

Question 13 of 20

Question 14 of 20

14. Injury to the facial nerve at the stylomastoid foramen causes all except

Paralysis of the buccinators muscle

Paralysis of the ipsilateral facial muscles

Bell's phenomenon

Impairment of taste sensation from the anterior 2/3rd of the tongue

Question 14 of 20

Question 15 of 20

15. Which of the following is a type of syndesmosis?

Temporomandibular joint.

Connection between radius and ulna.

Cranial sutures.

Tooth in socket.

Question 15 of 20

Question 16 of 20

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

Subfornicular area

Area postrema

Neurohypophysis

Habernacular trigone

Question 16 of 20

Question 17 of 20

17. Which of following is not a part of Waldeyer ring?

Submandibular lymph nodes

Tubal tonsil

Pharyngeal tonsil

Palatine tonsil

Question 17 of 20

Question 18 of 20

18. The right heart border in a 10 year old is formed by all except

SVC

IVC

Right atrium

Ascending aorta

Question 18 of 20

Question 19 of 20

19. VIII cranial nerve affects

Equilibrium

Taste

Touch

Smell

Question 19 of 20

Question 20 of 20

20. Common Facial vein is formed by the union of

Anterior facial and anterior branch of the posterior facial vein

Anterior facial and maxillary veins

Anterior facial and posterior auricular veins

Anterior facial and posterior facial veins

Question 20 of 20