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

Which of the following is a transiant cell in the oral epithelium:

a. Melanocyte.

b. Lymphocyte.

c. Langerhans cell.

d. Merkel cell.

2 / 60

Basement membrane នៅចន្លោះ:

a. Epithelium and lamina propria

b. Epithelium and submucosa

c. Epithelium and Bone

d. Lamina propria and submucosa

3 / 60

Specialized cells migrate

a. to the upper layers

b. to the lower layer

c. to basement membrane

d. to lamina propria

4 / 60

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

a. Circumvallate

b. Filliform

c. Foliate

d. Fungiform

5 / 60

The mushroom shaped papillae on the tongue are called:

a. Filliform

b. Circumvallate

c. Fungiform

d. Foliate

6 / 60

Keratohyalin granules are present in:

a. Cornified layer

b. Basement membrane

c. Granular layer and prickle cell layer

d. Basal layer and prickle cell layer

7 / 60

The ducts of glands opening into the floor of the mouth are :

a. Sublingual and Parotid

b. Von Ebner

c. Submandibular and Parotid

d. Submandibular and Sublingual

8 / 60

The parotid gland opens :

a. On the buccal mucosa opposite the maxillary second molar

b. At the side of the lingual frenum

c. At the caruncular

d. On the floor of the mouth

9 / 60

Glands emptying the circumvalate trough are the:

a. Mucous glands.

b. Serous glands.

c. Glands of Nuhn.

d. Mucous and serous mixed glands.

10 / 60

នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ:

a. Palatine tonsils and Lingual tonsil

b. Tubal tonsil

c. All are corrects

d. Pharyngeal tonsil

11 / 60

Excretory duct is

a. a duct from a sublimgual gland

b. a duct from a parotide gland

c. a duct from a striated ducts

d. a duct from a submandibular gland

12 / 60

The high level clear cell present in the oral epithelium is?

a. Langerhans cell

b. Merkel cell

c. Melanocyte

d. Lymphocyte

13 / 60

Inflammation of the lips is refered to as?

a. Stomatitis

b. Vincent angina

c. Cheilitis

d. Glossitis migrican

14 / 60

Parasites are types of:

a. Nonpathogenic bacteria

b. Pathogenic virus

c. Pathogenic bacteria

d. Disease

15 / 60

Hypertrophy គឺជា៖

a. Increase in size of an organ

b. Decrease in size of an organ

c. Decrease in cell number of an organ

d. Increase in cell number of an organ

16 / 60

The connective tissue of the gingiva is known as the?

a. Fibroblasts

b. Lamina dura

c. Dental cuticle

d. Lamina propria

17 / 60

ទីតាំងរបស់ Tubal tonsil គឺៈ

a. នៅលើ Pharynx

b. នៅលើ Palate

c. នៅលើ Larynx

d. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx

18 / 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;}

Which is not true about taste buds:

a. The supporting cells of a taste bud carry taste hairs.

b. Taste buds extend from the basal lamina to the surface of epithelium.

c. 10 to 20 neuroepithelial cells are the receptors of taste stimuli in a taste bud.

d. Nerve fibers end in contact with the sensory cells in the taste buds.

19 / 60

Taste buds are in

a. Tongue

b. Hard palate

c. Teeth

d. Soft palate

20 / 60

Technical term for bacteria that live on dead matter is:

a. Flagella

b. Parasites

c. Viruses

d. Saprophytes

21 / 60

Glands are classified based on?

a. Made of secretion

b. Their secretory product

c. Branching pattern of the ducts

d. All the answers in this question are correct

22 / 60

Salivary glands are not found in :

a. Posterior part of the hard palate

b. Anterior part of the hard palate

c. Nasopalatine canal

d. In mandible posterior to the 3rd molar

23 / 60

Keratinized epithelium differs from nonkeratinized epithelium in that:

a. Contain a higher glycogen content.

b. No tonofilaments are found in it.

c. It contains granular cell layer.

d. It does not contain basal lamina.

24 / 60

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

a. All the answers in this question are correct

b. Noisy breathing while a wake

c. Snoring during sleep

d. Ear infections that keep coming back

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

25 / 60

Normal
0

false
false
false

EN-US
JA
KHM

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.

26 / 60

Striated duct is:

a. a duct from a system duct

b. a duct from intercalated ducts

c. a duct from a salivery gland

d. a duct from a submandibular gland

27 / 60

The basket cells are also known as :

a. All the answers in this question are incorrect

b. Parenchymal cells

c. Myoepithelial cells

d. Endothelial cells

28 / 60

ទីតាំងរបស់ Lingual tonsil គឺៈ

a. នៅផ្នែកខាងក្រោយបង្អស់នៃអណ្តាត ក្នុងបំពង់ក

b. នៅលើ Pharynx

c. នៅលើ Larynx

d. នៅលើ Palate

29 / 60

The parotid glands open through the :

a. Bartholin’s duct

b. Blandin’s duct

c. Wharton’s duct

d. Stensen’s duct

30 / 60

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

a. Hard palate and gingiva

b. Gingiva and alveolar mucosa

c. Hard and soft palate

d. Buccal and alveolar mucosa

31 / 60

Which of the following conditions present as complete vesicle?

a. Aphthous ulcer

b. Pyostomatitis

c. Pemphigus

d. Dermatitis

32 / 60

Parakeratinized epithelium is found in:

a. Gingiva.

b. Ventral surface of tongue.

c. Floor of the mouth.

d. Vestibular fornix.

33 / 60

What is a secretory cell in oral cavity:

a. Cell producing hormone

b. Cell producing saliva

c. Cell producing histamine

d. Cell producing gastric acid

34 / 60

The sulcular epithelium:

a. Is nonkeratinized.

b. Is keratinized.

c. Has long epithelial ridges.

d. Has thick epithelial layer.

35 / 60

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

a. Diplococci

b. Staphylococci

c. Bacilli

d. Streptococci

36 / 60

Soft palate is?

a. Posterior pillar of tonsils

b. Looser anterior portion of the palate

c. Looser posterior portion of the palate

d. Anterior pillar of tonsils

37 / 60

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

a. Glycogen contents.

b. Keratohyaline granules.

c. Desmosomes.

d. Lysosomes.

38 / 60

Which these is a common problem with tonsils:

a. They make an infection worse

b. They become swollen

c. They can become infected themselves

d. They become swollen and They can become infected themselves

39 / 60

Disease in plant or animal tissue is caused by:

a. Nonpathogenic bacteria

b. Acidophilus

c. Pathogenic bacteria

d. Saprophytes

40 / 60

The taste buds are rubbed off and replaced every:

a. 30 days

b. Year

c. Day

d. 7-10 days

41 / 60

In which area the connective tissue papillae are long & numerous?:

a. Alveolar mucosa.

b. Gingiva.

c. Floor of the mouth.

d. Buccal mucosa.

42 / 60

The somatic nervous system is part of the:

a. Parasympathetic nervous system

b. All the answers in this question are incorrect

c. Autonomic nervous system

d. Sympathetic nervous system

43 / 60

The total amount of saliva secreted by all the salivary glands about 60% is secreted by :

a. Sublingual glands

b. Parotid glands

c. All the answers in this question are incorrect

d. Submandibular glands

44 / 60

Bartholin’s duct is the name of :

a. Parotid duct

b. Lacrimal duct

c. Submandibular duct

d. Sublingual duct

45 / 60

B-cells ( lumphocytes ) can?

a. Secrete interferon

b. Give rise to plasma cells

c. Suppress T-cells

d. Kill other cells

46 / 60

Submandibular gland is supplied by:

a. Submandibular artery

b. Facial artery

c. Lingual artery

d. Inferior alveolar artery

47 / 60

Masticatory mucosa is?

a. Para keratinized

b. Sub keratinized

c. Ortho keratinized

d. Non keratinized

48 / 60

Each taste bud has————-that pick up signals from the foods we eat:

a. A hard shell

b. A sticky top

c. Tiny hairs

d. All the answers in this question are correct

49 / 60

Keratohyalin granules are present in

a. Basal layer and prickle cell layer

b. Cornified layer

c. Basement membrane

d. Granular layer and prickle cell layer

50 / 60

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

a. Herpes simplex

b. A granulocytosis

c. Herpes zoster

d. Pemphigus

51 / 60

Specialized cells stem from:

a. Cornified layer

b. Basement membrane

c. Basal layer and prickle cell layer

d. Granular layer

52 / 60

Von Ebner’s salivary gland is:

a. Parotide gland

b. Sub-mandibular gland

c. Sub-lingual gland

d. Minor gland

53 / 60

The thinnest epithelium of oral cavity is found in the?

a. Oral surface of lip

b. Lingual gingiva

c. Sublingual mucosa (floor of mouth)

d. Buccal gingiva

54 / 60

Stratum granulosum is not present in?

a. Sulcular epithelium

b. Hyper orthokeratosis

c. Non keratinized epithelium

d. Hyper parakeratosis

55 / 60

The miner salivary glands begin their development in fetal life during :

a. 3rd month

b. 2nd month

c. 1st month

d. 4th month

56 / 60

Which these may be a symptom of tonsillitis:

a. Sore throat

b. Bad breath

c. All the answers in this question are correct

d. Swollen lymph nodes in the neck

e. Fever

57 / 60

Intermediate layer មាននៅក្នុងៈ

a. Nonkeratinized epithelium

b. Keratinized epithelium

c. Parakeratinized epithelium

d. Orthokeratinized epithelium

58 / 60

Which of the following is found in the cerebellum:

a. Schwann cells

b. Neuroglia

c. Basket cells

d. Ganglion

59 / 60

The cells most frequently found in a granuloma are :

a. Mast cells

b. Lymphocytes

c. Giant cells

d. Neutrophil

60 / 60

Bartholin’s duct drains the:

a. Lacrimal gland

b. Sublingual gland

c. Parotid

d. Submandibular 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