Anatomy #9 – Unidontia

Question 1 of 20

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

Deep auricular artery.

Middle meningeal artery.

Superficial temporal artery.

Maxillary artery.

Question 1 of 20

Question 2 of 20

2. All of the following are muscles of Tongue, except

Genioglossus

Palatoglossus

Styloglossus

Hyoglossus

Question 2 of 20

Question 3 of 20

3. During swallowing, muscular contraction results in movements that seal off the oropharynx from the nasopharynx. Which of the following muscles cause movements that result in a fold in the posterior wall of the pharynx?

Palatopharyngeus

Musculus Uvulae

Tensor veli palatine

Levator veli palatine

Question 3 of 20

Question 4 of 20

4. To which of the following bones is the tensor tympani attached?

Stapes.

Incus.

Hyoid.

Malleus.

Question 4 of 20

Question 5 of 20

5. The stylomandibular ligament has its origin at which of the following bones?

Maxilla

Temporal

Occipital

Sphenoid

Question 5 of 20

Question 6 of 20

6. An affected male infant born to normal parents could be an example of all of the following, EXCEPT:

A vertically transmitted disorder

A polygenic disorder

An autosomal dominant disorder

An autosomal recessive disorder

Question 6 of 20

Question 7 of 20

7. The diploid number of chromosomes is maintained in proliferating somatic cells by which of the following processes?

Budding

Amitosis

Mitosis

Meiosis

Question 7 of 20

Question 8 of 20

8. Kiesselbach area is formed by:

Sphenopalatine artery and superior labial artery

Anterior ethmoidal artery and superior labial artery

Anterior ethmoidal artery and posterior ethmoidal artery

Sphenopalatine and anterior ethmoidal artery

Question 8 of 20

Question 9 of 20

9. The masseter originates from the

Inferior border of the zygomatic arch

Infratemporal crest of the sphenoid bone

Condyle of the mandible

Pyramidal process of the palatine bone

Question 9 of 20

Question 10 of 20

10. The following branches originate directly from the subclavian artery, except

Internal Thoracic

Supra scapular

Thyro-cervical trunk

Vertebral

Question 10 of 20

Question 11 of 20

11. Cribriform plate divides the following:

Anterior cranial fossa and nasal cavity

Nasal cavity and oral cavity

Nasal cavity and orbit

Anterior cranial fossa and orbit

Question 11 of 20

Question 12 of 20

12. The maxillary nerve passes through which of the following?

Foramen ovale.

Internal acoustic meatus.

Foramen rotundum.

Superior orbital fissure.

Question 12 of 20

Question 13 of 20

13. Which of this part of vertebral canal will show secondary curves with concavity backwards?

Cervical

Coccyx

Sacral

Thoracic

Question 13 of 20

Question 14 of 20

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

Hyoid arch

Hypobranchial eminence

Tuberculum impar

Mandibular arch

Question 14 of 20

Question 15 of 20

15. Sensation on face are projected at which nucleus:

Nucleus gracilis

Nucleus tractus solitaries

Mesencephalic

Spinal nucleus

Question 15 of 20

Question 16 of 20

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

Buccal branch of the mandibular nerve

Buccal branch of facial nerve

Parotid duct

Molar glands of the cheek

Question 16 of 20

Question 17 of 20

17. The articular cartilage is characterized by all of the following features except:

It lacks the capacity to regenerate

It is devoid of perichondrium

It has a rich nerve supply

It is avascular

Question 17 of 20

Question 18 of 20

18. Teratogenic effect common at:

First 2 months intrauterine

Last month

6-8 months intrauterine

3-5 months intrauterine

Question 18 of 20

Question 19 of 20

19. Which of the following is a granulocyte?

T cell.

Platelet.

Neutrophil.

Macrophage.

Question 19 of 20

Question 20 of 20

20. During the removal of the submandibular gland, all of the following nerves may be injured on medial aspect, except:

Mylohyoid nerve

Facial nerve

Hypoglossal nerve

Glossopharyngeal nerve

Question 20 of 20