Oral Histology Test

0 votes, 0 avg

You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed*

The timer has been reached. The exam has now been terminated and saved.

Oral Histology Test

1 / 60

Soft palate is?

a. Looser posterior portion of the palate

b. Posterior pillar of tonsils

c. Looser anterior portion of the palate

d. Anterior pillar of tonsils

2 / 60

Keratohyalin granules are present in:

a. Basal layer and prickle cell layer

b. Basement membrane

c. Granular layer and prickle cell layer

d. Cornified layer

3 / 60

The grooved- shaped papillae on the sides of the tongue are called:

a. Filliform

b. Foliate

c. Circumvallate

d. Fungiform

4 / 60

Which of the following is found in the cerebellum:

a. Ganglion

b. Neuroglia

c. Schwann cells

d. Basket cells

5 / 60

Keratohyaline granules are more evident in?

a. Ortho keratinized

b. Para keratinized

c. Non keratinized

d. Keratinized

6 / 60

ទីតាំងរបស់ Pharyngeal tonsil គឺៈ

a. នៅលើ Pharynx

b. នៅលើ Palate

c. នៅខាងលើនិងខាងក្រោយកន្លែងបត់នៃរន្ធច្រមុះទៅក្នុង Nasopharynx

d. នៅលើ Larynx

7 / 60

Function of acini is:

a. to produce gastric acid

b. to produce hormone

c. to produce saliva

d. to produce histamine

8 / 60

នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ:

a. Pharyngeal tonsil

b. All the answers in this question are correct

c. Palatine tonsils and Lingual tonsil

d. Tubal tonsil

9 / 60

Specialized cells stem from

a. Granular layer

b. Cornified layer

c. Basal layer and prickle cell layer

d. Basement membrane

10 / 60

Granular layer មាននៅក្នុងៈ

a. Para-keratinized epithelium

b. Keratinized epithelium

c. Non-keratinized epithelium

d. Keratinized, Para-keratinized and Ortho-keratinized epithelium

11 / 60

Supporting cells of taste buds are called as?

a. Sustenticular cells

b. Taste cells

c. Acini

d. Von Ebner cells

12 / 60

Which of the following is purely mucous :

a. Palatine glands

b. Posterior lingual mucous glands

c. Glossopalatine glands

d. All the answers in this question are correct

13 / 60

The most common cell in connective tissue proper is the?

a. Mast cell

b. Macrophage

c. Lymphocyte

d. Fibroblast

14 / 60

Granular cell tumors of the adult is commonly seen on?

a. Gingiva

b. Upper lip

c. Tongue

d. Lower lip

15 / 60

Epithelium of oral mucous membrane is?

a. Ortho,Para and nonkeratinized

b. Only parakeratinized

c. Keratinized

d. Non keratinized

16 / 60

Which of the following mucosa has a nonkeratinized epithelium :

a. Mucosa of the floor of the mouth.

b. Palatal mucosa.

c. Free gingiva.

d. Attached gingiva.

17 / 60

ទីតាំងរបស់ Tubal tonsil គឺៈ

a. នៅលើ Larynx

b. នៅលើ Palate

c. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx

d. នៅលើ Pharynx

18 / 60

Buccal mucosa is?

a. Para keratinized

b. Ortho keratinized

c. Non- keratinized

d. Keratinized

19 / 60

Basement membrane នៅចន្លោះ:

a. Lamina propria and submucosa

b. Epithelium and Bone

c. Epithelium and submucosa

d. Epithelium and lamina propria

20 / 60

Which papillae are completely keratinized?

a. Filliform

b. Circumvallate

c. Foliate

d. Fungiform

21 / 60

Larges amount of saliva is produced by :

a. Sublingual glands

b. Parotid glands

c. Von Ebner glands

d. Submandibular glands

22 / 60

Keratohyaline granules in epithelial cells of keratinized mucosa are associated with:

a. Prickle cell layer.

b. Stratum granulosum.

c. Basal cell layer.

d. The tonofilaments.

23 / 60

នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ:

a. Tubal tonsil

b. Pharyngeal tonsil

c. Palatine tonsils and Lingual tonsil

d. All are corrects

24 / 60

Bulla:

a. large lesion

b. Large vesicles that are confluent

c. large pustule

d. Vesicle

25 / 60

Stratum germinativum of the oral epithelium is the term given to?

a. Spinous cells and granular cells

b. Basal cells and parabasal spinous cslls

c. Basal cell layer

d. Granular cell layer

26 / 60

Taste buds មិនមាននៅក្នុង៖

a. Foliate papillae

b. Circumvallate papillae

c. Fungiform papillae

d. Filiform papillae

27 / 60

Glands are classified based on?

a. Made of secretion

b. Branching pattern of the ducts

c. Their secretory product

d. All the answers in this question are correct

28 / 60

Hyperkeratosis is:

a. Increase in wideness of keratin layer or stratum corneum

b. Increase in thickness of keratin layer or stratum corneum

c. Increase in longevity of keratin layer or stratum corneum

d. Increase in size of keratin layer or stratum corneum

29 / 60

Which of the following appears to play an important role in attachment of its cells:

a. Keratohyaline granules.

b. Lysosomes.

c. Desmosomes.

d. Glycogen contents.

30 / 60

The structure of the oral mucosa is:

a. Epithelium, lamina propria and muscular layer.

b. Epithelium and basement membrane.

c. Epithelium, lamina propria and basement membrane.

d. Mucosa & submucosa.

31 / 60

Displasia គឺជា៖

a. Disorder of cell in migration

b. Disorder of cell in mitosis

c. Disorder of cell distribution

d. Disorder of cell structure formation

32 / 60

Difference between the skin and mucosa of cheek is?

a. Thick lamina propria on skin of cheek

b. Thin lamina and non keratinized mucosa of cheek

c. Keratinized mucosa of cheek

d. Rete pegs

33 / 60

In the tongue bitter taste is more perceived at?

a. Tip

b. Back

c. Sides

d. Front

34 / 60

The spirilla bacteria Trepnema pallida causes:

a. Syphilis

b. Abscesses

c. Tuberculosis

d. Pneumonia

35 / 60

The parotid glands open through the :

a. Wharton’s duct

b. Stensen’s duct

c. Bartholin’s duct

d. Blandin’s duct

36 / 60

Glands emptying the circumvalate trough are the:

a. Mucous glands.

b. Serous glands.

c. Glands of Nuhn.

d. Mucous and serous mixed glands.

37 / 60

Which of the following is true regarding the dentogingival junction?:

a. Contains clear submucosa.

b. It is derived entirely from ectomesenchyme.

c. It moves apically with age.

d. It moves occlusally with age.

38 / 60

Normal
0

false
false
false

EN-US
JA
KHM

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:”Table Normal”;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:””;
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:”Times New Roman”,”serif”;
mso-ansi-language:EN-AU;
mso-fareast-language:JA;
mso-bidi-language:AR-SA;}

Fungiform papillae:

a. Have a lamina propria which is poorly vascularized.

b. Are seen as white spots.

c. Carry taste buds.

d. Have a stratum corneum.

39 / 60

Keratohyalin is found in the?

a. Stratum corneum

b. Hyalin cartilage

c. Stratum granulosum

d. Stratum reticularis

40 / 60

Parakeratinized epithelium is found in:

a. Ventral surface of tongue.

b. Floor of the mouth.

c. Vestibular fornix.

d. Gingiva.

41 / 60

Minor salivary glands are present in the submucosa throughout the oral mucosa except the?

a. Gingiva and anterior part of hard palate

b. Retromolar area and hard palate

c. Lip and posterior third of the hard palate

d. Tongue and soft palate

42 / 60

Which of the following is not found in saliva :

a. Triypsine

b. Phosphate

c. Bicarbonate

d. Lysozyme

43 / 60

Hypertrophy គឺជា៖

a. Increase in cell number of an organ

b. Decrease in size of an organ

c. Increase in size of an organ

d. Decrease in cell number of an organ

44 / 60

The mucogingival junction is the junction of:

a. Sulcular epithelium & free gingiva.

b. Alveolar mucosa and attached gingiva.

c. Palatine gingival & rougae zone.

d. Sulcular epithelium & free gingiva.

45 / 60

The gland’s present in between the muscle fibres of the tongue below vallate papillae are:

a. Von Ebner’s gland

b. Submandibular gland

c. Lacrimal gland

d. Sublingual gland

46 / 60

The broadest basis for classifying epithelium into subgroups is?

a. Lining or granular

b. Squamous cuboidal or columnar

c. Simple or stratified

d. Keratinized or not keratinized

47 / 60

Parasites are types of:

a. Disease

b. Pathogenic bacteria

c. Nonpathogenic bacteria

d. Pathogenic virus

48 / 60

The connective tissue of the gingiva is known as the?

a. Fibroblasts

b. Lamina propria

c. Lamina dura

d. Dental cuticle

49 / 60

The function of myoepithelial cells may be :

a. Provide signals to the acinar secretory cells for structural reorganization

b. Initiating contraction

c. All the answers in this question are correct

d. Support for the end piece during active secretion of saliva

50 / 60

Bartholin’s duct is of:

a. Parotide gland

b. Minor gland

c. Sub-lingual gland

d. Sub-mandibular gland

51 / 60

Hyperplasia គឺជា៖

a. Increase in size of an organ or tissue

b. Increase in cell number of an organ or tissue

c. Decrease in cell number of an organ

d. Decrease in size of an organ

52 / 60

Which of the following papillae of the tongue do not contain taste buds:

a. Foliate.

b. Fungiform.

c. Filliform.

d. Vallate.

53 / 60

Inflammation of the lips is refered to as?

a. Vincent angina

b. Cheilitis

c. Glossitis migrican

d. Stomatitis

54 / 60

The oral mucosa ចែកចេញជា:

a. បួនស្រទាប់ epithelium, basal layer, connective tissue and corium

b. បួនស្រទាប់ epithelium, connective tissue, lamina propria and corium

c. បីស្រទាប់ epithelium, connective tissue and lamina propria

d. ពីរស្រទាប់ epithelium and connective tissue

55 / 60

Color of the normal gingiva is?

a. Pink

b. Coral pink

c. All the answers in this question are incorrect

d. Red

56 / 60

Superficial layer មាននៅក្នុងៈ

a. Keratinized epithelium

b. Nonkeratinized epithelium

c. Parakeratinized epithelium

d. Orthokeratinized epithelium

57 / 60

A long with a sore throat and fever ,which of these can be a symptom of an adenoid infection:

a. Breathing mostly through the mouth, rather than through the nose

b. Snoring during sleep

c. All the answers in this question are correct

d. Ear infections that keep coming back

e. Noisy breathing while a wake

58 / 60

Specialized cells migrate

a. to lamina propria

b. to the lower layer

c. to basement membrane

d. to the upper layers

59 / 60

Partially keratinized papilla is?

a. Filliform

b. Fungiform

c. Foliate

d. Circumvallate

60 / 60

Wharton’s duct drains the:

a. Submandibular gland

b. Parotid

c. Pancreas

d. Lacrimal gland

Your score is

The average score is 0%

Any comments?

Any problems/errors or mistakes found while testing, please let us know for modification!

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត