Anatomy #1 – Unidontia

Question 1 of 20

1. Internal carotid localization can be done most appropriately in the:

Pterygomandibular space

Tonsillar fossa

Mastoid region

Digastric triangle

Question 1 of 20

Question 2 of 20

2. Cribriform plate divides the following:

Anterior cranial fossa and nasal cavity

Nasal cavity and oral cavity

Anterior cranial fossa and orbit

Nasal cavity and orbit

Question 2 of 20

Question 3 of 20

3. Nucleus associated with Branchial efferent:

Inferior salivatory

Nucleus ambiguus

Edinger- Westphal

Superior salivatory

Question 3 of 20

Question 4 of 20

4. Difference between typical cervical & thoracic vertebra

Superior articular facet directed backwards & upwards

Has a foramen transversarium

Has a large vertebral body

Has a triangular body

Question 4 of 20

Question 5 of 20

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

Ascending aorta

IVC

Right atrium

SVC

Question 5 of 20

Question 6 of 20

6. Nucleus which lies deep to facial colliculus is:

Facial

Vestibulocochlear

Trigeminal

Abducent

Question 6 of 20

Question 7 of 20

7. All of the following statements regarding the spinal cord are true, Except:

Spinal cord ends at the lower border of LI in adults

Central canal lies in the white matter

Efferents leave from the anterior horn

Denticulate ligaments suspend spinal medulla in the subarachnoid space

Question 7 of 20

Question 8 of 20

8. Which of the following represents the cranial nerve that supplies derivatives of the third branchial arch?

Glossopharyngeal

Facial

Trigeminal

Accessory

Question 8 of 20

Question 9 of 20

9. Which of the following cranial structures are insensitive to pain

Falx cerebri

Dural sheath surrounding vascular sinuses

Middle meningeal Artery

Choroid Plexus

Question 9 of 20

Question 10 of 20

10. In lower motor neuron lesion of facial nerve:

Contralateral paralysis of all facial muscles

Contralateral paralysis of lower facial muscles

Ipsilateral paralysis of all facial muscles

Ipsilateral paralysis of lower facial muscles

Question 10 of 20

Question 11 of 20

11. Which of the following nerve does not carry parasympathetic fibres:

Occulomotor

Facial

Glossopharyngeal

Trochlear

Question 11 of 20

Question 12 of 20

12. Prostaglandin in semen secreted by:

Sertoli cells

Leydig cells

Seminal vesicle

Epidymal cells

Question 12 of 20

Question 13 of 20

13. Which is not a branch of cavernous part of internal carotid artery:

Inferior hypophyseal

Ophthalmic artery

Cavernous branch

Meningeal artery

Question 13 of 20

Question 14 of 20

14. All of the following cell types contain the enzyme which protects the length of telomerase at the end of chromosomes, EXCEPT:

Somatic

Haemopoetic

Tumour

Germinal

Question 14 of 20

Question 15 of 20

15. Deep cervical fascia splits to enclose:

Sternocleidomastoid and diagastric

Trapezius and digastric

Sternocleidomastoid and trapezius

Trapezius and omohyoid

Question 15 of 20

Question 16 of 20

16. Spinal accessory nerve leaves the cranial cavity via:

Foramen jugulare

Foramen spinosum

Foramen lacerum

Foramen magnum

Question 16 of 20

Question 17 of 20

17. In skin, which of the following is true:

Epidermis provides support for cutaneous vessels.

Keratinocytes account for 50% of all the epithelial cells.

Keratinocytes provide protection against UV rays.

Apocrine glands are found in axilla and groin

Question 17 of 20

Question 18 of 20

18. The external jugular vein is formed by which two veins?

Maxillary vein and anterior facial

Posterior auricular and posterior retromandibular

Anterior retromandibular and anterior facial

Posterior retromandibular and anterior retromandibular

Question 18 of 20

Question 19 of 20

19. Two cell lines derived from a single zygote is called:

Heterozygote

Mosaicism

Segregation

Chimerism

Question 19 of 20

Question 20 of 20

20. Only sensory branch of anterior division of mandibular nerve is:

Auriculotemporal nerve

Inferior alveolar

Lingual

Long buccal

Question 20 of 20