MCQs 200 Oral Histology,Dr.Seng Leakhana

200 Questions | By Limhort1998 | Last updated: Mar 20, 2022 | Total Attempts: 145

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1.

The oral mucosa ចែកចេញជា:
- A.
  
  ពីរស្រទាប់ epithelium and connective tissue
- B.
  
  បីស្រទាប់ epithelium, connective tissue and lamina propria
- C.
  
  បួនស្រទាប់ epithelium, connective tissue, lamina propria and corium
- D.
  
  បួនស្រទាប់ epithelium, basal layer, connective tissue and corium
2.

Granular layer មាននៅក្នុងៈ
- A.
  
  Keratinized, Para-keratinized and Ortho-keratinized epithelium
- B.
  
  Non-keratinized epithelium
- C.
  
  Keratinized epithelium
- D.
  
  Para-keratinized epithelium
3.

Basement membrane នៅចន្លោះ
- A.
  
  Epithelium and lamina propria
- B.
  
  Epithelium and submucosa
- C.
  
  Epithelium and Bone
- D.
  
  Lamina propria and submucosa
4.

Taste buds are in
- A.
  
  Tongue
- B.
  
  Hard palate
- C.
  
  Soft palate
- D.
  
  Teeth
5.

Specialized cells stem from
- A.
  
  Basal layer and prickle cell layer
- B.
  
  Granular layer
- C.
  
  Cornified layer
- D.
  
  Basement membrane
6.

Specialized cells migrate
- A.
  
  To the upper layers
- B.
  
  To the lower layer
- C.
  
  To basement membrane
- D.
  
  To lamina propria
7.

Keratohyalin granules are present in
- A.
  
  Granular layer and prickle cell layer
- B.
  
  Basal layer and prickle cell layer
- C.
  
  Cornified layer
- D.
  
  Basement membrane
8.

Stenon’s duct is of:
- A.
  
  Parotide gland
- B.
  
  Sub-mandibular gland
- C.
  
  Sub-lingual gland
- D.
  
  Minor gland
9.

Wharton’s duct is of:
- A.
  
  Sub-mandibular gland
- B.
  
  Parotide gland
- C.
  
  Sub-lingual gland
- D.
  
  Minor gland
10.

Bartholin’s duct is of:
- A.
  
  Sub-lingual gland
- B.
  
  Parotide gland
- C.
  
  Sub-mandibular gland
- D.
  
  Minor gland
11.

Von Ebner’s salivary gland is:
- A.
  
  Minor gland
- B.
  
  Parotide gland
- C.
  
  Sub-mandibular gland
- D.
  
  Sub-lingual gland
12.

Function of acini is:
- A.
  
  To produce saliva
- B.
  
  To produce hormone
- C.
  
  To produce histamine
- D.
  
  To produce gastric acid
13.

Lumen is:
- A.
  
  A cental opening of an acini
- B.
  
  A central opening of an oral cavity
- C.
  
  A central opening of a tooth
- D.
  
  A central opening of a gland
14.

Myoepithelial cell of an acini is:
- A.
  
  Kind of contractile cell on an acini
- B.
  
  Kind of cell in a salivery gland
- C.
  
  Kind of cell in a heart
- D.
  
  Kind of cell in a tonsil
15.

Intercalated duct is :
- A.
  
  A duct from acinus
- B.
  
  A duct from a salivery gland
- C.
  
  A duct from a lumen
- D.
  
  A duct from a paritide gland
16.

Striated duct is:
- A.
  
  A duct from intercalated ducts
- B.
  
  A duct from a salivery gland
- C.
  
  A duct from a system duct
- D.
  
  A duct from a submandibular gland
17.

Excretory duct is
- A.
  
  A duct from a striated ducts
- B.
  
  A duct from a parotide gland
- C.
  
  A duct from a submandibular gland
- D.
  
  A duct from a sublimgual gland
18.

នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ:
- A.
  
  All are corrects
- B.
  
  Pharyngeal tonsil
- C.
  
  Tubal tonsil
- D.
  
  Palatine tonsils and Lingual tonsil
19.

ទីតាំងរបស់ Tubal tonsil គឺៈ
- A.
  
  នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx
- B.
  
  នៅលើ Pharynx
- C.
  
  នៅលើ Larynx
- D.
  
  នៅលើ Palate
20.

ទីតាំងរបស់ Pharyngeal tonsil គឺៈ
- A.
  
  នៅខាងលើនិងខាងក្រោយកន្លែងបត់នៃរន្ធច្រមុះទៅក្នុង Nasopharynx
- B.
  
  នៅលើ Pharynx
- C.
  
  នៅលើ Larynx
- D.
  
  នៅលើ Palate
21.

Vesicle គឺជា
- A.
  
  ពងទឹក
- B.
  
  ពងខ្ទុះ
- C.
  
  ពងទឹកលាយខ្ទុះ
- D.
  
  ពងទឹកលាយឈាម
22.

Bulla
- A.
  
  Large vesicles that are confluent
- B.
  
  Vesicle
- C.
  
  Large pustule
- D.
  
  Large lesion
23.

Atrophy គឺជា៖
- A.
  
  Lack of nutrition for cells
- B.
  
  Acute inflammation
- C.
  
  Chronic inflammation
- D.
  
  Lack of oxygen for cells
24.

Hypertrophy គឺជា៖
- A.
  
  Increase in size of an organ
- B.
  
  Increase in cell number of an organ
- C.
  
  Decrease in size of an organ
- D.
  
  Decrease in cell number of an organ
25.

Hyperplasia គឺជា៖
- A.
  
  Increase in cell number of an organ or tissue
- B.
  
  Increase in size of an organ or tissue
- C.
  
  Decrease in size of an organ
- D.
  
  Decrease in cell number of an organ