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

នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ:

a. Palatine tonsils and Lingual tonsil

b. Pharyngeal tonsil

c. Tubal tonsil

d. All the answers in this question are correct

2 / 60

A cyst occurring under the tongue caused by obstruction of salivary gland duct is called a :

a. Dentigerous cyst

b. Dermoid cyst

c. Follicular cyst

d. Ranula

3 / 60

ទីតាំងរបស់ Tubal tonsil គឺៈ

a. នៅលើ Palate

b. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx

c. នៅលើ Larynx

d. នៅលើ Pharynx

4 / 60

Hyperkeratosis is:

a. Increase in longevity of keratin layer or stratum corneum

b. Increase in size of keratin layer or stratum corneum

c. Increase in wideness of keratin layer or stratum corneum

d. Increase in thickness of keratin layer or stratum corneum

5 / 60

Pus forming bacteria that cause strep throat and blood poisoning are:

a. Bacilli

b. Streptococci

c. Diplococci

d. Staphylococci

6 / 60

Color of the normal gingiva is?

a. Coral pink

b. Pink

c. All the answers in this question are incorrect

d. Red

7 / 60

Taste buds មិនមាននៅក្នុង៖

a. Foliate papillae

b. Circumvallate papillae

c. Fungiform papillae

d. Filiform papillae

8 / 60

Long connective tissue papillae and keratinized epithelium are a feature of these parts of oral mucosa?

a. Gingiva and alveolar mucosa

b. Buccal and alveolar mucosa

c. Hard and soft palate

d. Hard palate and gingiva

9 / 60

Technical term for bacteria that live on dead matter is:

a. Parasites

b. Saprophytes

c. Viruses

d. Flagella

10 / 60

Which these may be a symptom of tonsillitis:

a. Sore throat

b. Fever

c. Swollen lymph nodes in the neck

d. Bad breath

e. All the answers in this question are correct

11 / 60

Granular cell tumors of the adult is commonly seen on?

a. Tongue

b. Lower lip

c. Upper lip

d. Gingiva

12 / 60

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

a. Basal cells and parabasal spinous cslls

b. Granular cell layer

c. Spinous cells and granular cells

d. Basal cell layer

13 / 60

Endothelium and mesothelium form cellular membranes which have the same histologic structure as?

a. Stratified squamous epithelium

b. Stratified cuboidal epithelium

c. Simple columnar epithelium

d. Simple squamous epithelium

14 / 60

Masticatory mucosa has:

a. Stratum corneum.

b. No connective tissue papillae.

c. Elastic fibers in its lamina propria.

d. Elastic fibers in its blood vessels wall.

15 / 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. Are seen as white spots.

b. Carry taste buds.

c. Have a stratum corneum.

d. Have a lamina propria which is poorly vascularized.

16 / 60

Intermediate layer មាននៅក្នុងៈ

a. Nonkeratinized epithelium

b. Keratinized epithelium

c. Parakeratinized epithelium

d. Orthokeratinized epithelium

17 / 60

The mucous membrane of cheek and lips?

a. It attached to orbicularis oris in lips

b. A and B are correct

c. All the answers in this question are incorrect

d. It attached to buccinators muscle in cheek

18 / 60

The areas of the tongue with the most taste buds is the:

a. Top

b. Tip and sides

c. Back

d. Underneath

19 / 60

Tonsils are on the back of the throat.Where are the adenoids located:

a. Under the tongue

b. Behind the nose and roof of the mouth

c. In the ears

d. All the answers in this question are incorrect

20 / 60

Which of the following is not found in saliva :

a. Phosphate

b. Bicarbonate

c. Lysozyme

d. Triypsine

21 / 60

The mushroom shaped papillae on the tongue are called:

a. Circumvallate

b. Fungiform

c. Foliate

d. Filliform

22 / 60

Healthy line is represented in:

a. Junction of the buccal and labial mucosa.

b. Junction of the palatine gingiva and the lateral surface of the palate.

c. Free gingival groove.

d. Mucogingival junction.

23 / 60

Taste buds មិនមាននៅក្នុង:

a. Fungiform papillae

b. Filiform papillae

c. Circumvallate papillae

d. Foliate papillae

24 / 60

Circumvallate papillae are supplied by?

a. Hypoglossal nerve

b. Glossopharyngeal nerve

c. Vagus

d. Lingual nerve

25 / 60

The three laterally paired major salivary glands are located :

a. In tongue

b. In neck

c. Intra orally

d. Extra orally

26 / 60

Stratum granulosum is not present in?

a. Non keratinized epithelium

b. Hyper parakeratosis

c. Sulcular epithelium

d. Hyper orthokeratosis

27 / 60

Most areas of oral mucosa are:

a. NonKeratiniezd stratified epithelium

b. OrthoKeratiniezd stratified epithelium

c. Keratiniezd stratified epithelium

d. ParaKeratiniezd stratified epithelium

28 / 60

Submandibular gland is supplied by:

a. Lingual artery

b. Inferior alveolar artery

c. Facial artery

d. Submandibular artery

29 / 60

Diskeratosis គឺជាៈ

a. Abnormality of orientation and cells mitosis.

b. Abnormality of structure and development of epithelial cells.

c. Abnormality of migration and cells mitosis.

d. Abnormality of orientation and development of epithelial cells.

30 / 60

Excretory duct is

a. a duct from a submandibular gland

b. a duct from a sublimgual gland

c. a duct from a striated ducts

d. a duct from a parotide gland

31 / 60

Which of the following represents the correct innervation of fungiform papilla?:

a. Chorda tympani.

b. Facial nerve.

c. Trigeminal nerve.

d. Glossopharyngeal nerve.

32 / 60

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

a. It moves apically with age.

b. It is derived entirely from ectomesenchyme.

c. Contains clear submucosa.

d. It moves occlusally with age.

33 / 60

A node of Ranvier is?

a. A junction between two schwann cells

b. Characteristic of unmyelinated fibers

c. A nerve receptor

d. A constriction of the axon

34 / 60

The sulcular epithelium:

a. Is keratinized.

b. Has long epithelial ridges.

c. Has thick epithelial layer.

d. Is nonkeratinized.

35 / 60

ទីតាំងរបស់ Pharyngeal tonsil គឺៈ

a. នៅលើ Larynx

b. នៅលើ Pharynx

c. នៅខាងលើនិងខាងក្រោយកន្លែងបត់នៃរន្ធច្រមុះទៅក្នុង Nasopharynx

d. នៅលើ Palate

36 / 60

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

a. Ear infections that keep coming back

b. Noisy breathing while a wake

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

d. Snoring during sleep

e. All the answers in this question are correct

37 / 60

What is the end of an axon called:

a. Perikaryon

b. Astrocyte

c. Terminal bouton

d. Ganglion

38 / 60

ទីតាំងរបស់ Lingual tonsil គឺៈ

a. នៅលើ Palate

b. នៅលើ Larynx

c. នៅលើ Pharynx

d. នៅផ្នែកខាងក្រោយបង្អស់នៃអណ្តាត ក្នុងបំពង់ក

39 / 60

The structure of the oral mucosa is:

a. Mucosa & submucosa.

b. Epithelium, lamina propria and basement membrane.

c. Epithelium and basement membrane.

d. Epithelium, lamina propria and muscular layer.

40 / 60

Displasia គឺជា៖

a. Disorder of cell in mitosis

b. Disorder of cell in migration

c. Disorder of cell structure formation

d. Disorder of cell distribution

41 / 60

Wharton’s duct drains the:

a. Lacrimal gland

b. Pancreas

c. Parotid

d. Submandibular gland

42 / 60

The buccal mucosa:

a. It is firmly attached to the underlying tissues.

b. Has a keratinized epithelium.

c. Is continuous with the gingival mucosa.

d. Has numerous connective tissue papillae.

43 / 60

Cornified layer មាននៅក្នុងៈ

a. Keratinized epithelium

b. Parakeratinized epithelium

c. Nonkeratinized epithelium

d. Orthokeratinized epithelium

44 / 60

Superficial layer មាននៅក្នុងៈ

a. Nonkeratinized epithelium

b. Orthokeratinized epithelium

c. Keratinized epithelium

d. Parakeratinized epithelium

45 / 60

A disease that is transmitted from one person to another by contact is said to be:

a. Chronic

b. Congenital

c. Occupational

d. Communicable

46 / 60

What do your tonsils and adenoids do:

a. They are part of your immune system

b. They help your nose with the sense of smell

c. All the answers in this question are incorrect

d. They don’t do anything

47 / 60

Function of acini is:

a. to produce saliva

b. to produce histamine

c. to produce gastric acid

d. to produce hormone

48 / 60

The total amount of saliva secreted by all the salivary glands about 30% is secreted by the :

a. Parotid gland

b. Sublingual gland

c. Submandibular gland

d. All the answers in this question are incorrect

49 / 60

Vesicle or Bullae of the mucous membrane or skin are seen in all the following except :

a. Herpes simplex

b. Herpes zoster

c. A granulocytosis

d. Pemphigus

50 / 60

Vesicles or Bullae of the mucous membrane or skin are seen in all the following except?

a. Herpes simplex

b. Pemphigus

c. Herpes zoster

d. A granulocytosis

51 / 60

The sour taste come from:

a. Amino acids

b. All the answers in this question are incorrect

c. Citric acids

d. Sodium chloride

52 / 60

Specialized cells stem from

a. Basal layer and prickle cell layer

b. Basement membrane

c. Cornified layer

d. Granular layer

53 / 60

Bulla:

a. Large vesicles that are confluent

b. large lesion

c. large pustule

d. Vesicle

54 / 60

All of the following is lined by stratified squamous epithelium except?

a. Lips

b. Oropharynx

c. Tongue

d. Roof of the soft plate

55 / 60

Keratinized epithelium differs from nonkeratinized epithelium in that:

a. No tonofilaments are found in it.

b. It contains granular cell layer.

c. Contain a higher glycogen content.

d. It does not contain basal lamina.

56 / 60

Secialized cells migrate:

a. to the upper layers

b. to the lower layer

c. to lamina propria

d. to basement membrane

57 / 60

Von Ebner’s salivary gland is:

a. Parotide gland

b. Sub-mandibular gland

c. Sub-lingual gland

d. Minor gland

58 / 60

The total volume of saliva secreted daily is :

a. 2 litres

b. 1.5 litres

c. 3 litres

d. 750 ml

59 / 60

Which of the following is found in the cerebellum:

a. Ganglion

b. Basket cells

c. Schwann cells

d. Neuroglia

60 / 60

The somatic nervous system is part of the:

a. Autonomic nervous system

b. Parasympathetic nervous system

c. Sympathetic nervous system

d. All the answers in this question are incorrect

Your score is

The average score is 78%

Any comments?

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

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត