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

Bartholin’s duct is of:

a. Parotide gland

b. Minor gland

c. Sub-mandibular gland

d. Sub-lingual gland

2 / 60

Diskeratosis គឺជាៈ

a. Abnormality of orientation and development of epithelial cells.

b. Abnormality of migration and cells mitosis.

c. Abnormality of structure and development of epithelial cells.

d. Abnormality of orientation and cells mitosis.

3 / 60

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

a. All the answers in this question are incorrect

b. Under the tongue

c. Behind the nose and roof of the mouth

d. In the ears

4 / 60

Keratohyaline granules are more evident in?

a. Ortho keratinized

b. Keratinized

c. Para keratinized

d. Non keratinized

5 / 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. Have a lamina propria which is poorly vascularized.

c. Have a stratum corneum.

d. Carry taste buds.

6 / 60

Bartholin’s duct drains the:

a. Sublingual gland

b. Lacrimal gland

c. Parotid

d. Submandibular gland

7 / 60

The sulcular epithelium:

a. Is nonkeratinized.

b. Is keratinized.

c. Has long epithelial ridges.

d. Has thick epithelial layer.

8 / 60

Merkel cells are found in which of the following tissue?

a. Hypodermis

b. Papillary layer of dermis

c. Epidermis

d. Reticular of dermis

9 / 60

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

a. Stratified squamous epithelium

b. Stratified cuboidal epithelium

c. Simple squamous epithelium

d. Simple columnar epithelium

10 / 60

ចំពោះមនុស្សដែលមានសុខភាពល្អម្នាក់ lymph nodes ជាធម្មតា :

a. Small

b. Free

c. Soft

d. All the answers in this question are correct

11 / 60

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

a. Alveolar mucosa.

b. Buccal mucosa.

c. Gingiva.

d. Floor of the mouth.

12 / 60

Parasites are types of:

a. Pathogenic bacteria

b. Nonpathogenic bacteria

c. Disease

d. Pathogenic virus

13 / 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

14 / 60

Facial artery is the branch of the:

a. External carotid artery

b. Internal carotid artery

c. Superficial temporal

15 / 60

Function of acini is:

a. to produce hormone

b. to produce gastric acid

c. to produce histamine

d. to produce saliva

16 / 60

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

a. Noisy breathing while a wake

b. Ear infections that keep coming back

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

d. Snoring during sleep

e. All the answers in this question are correct

17 / 60

Which these may be a symptom of tonsillitis:

a. Sore throat

b. Swollen lymph nodes in the neck

c. Fever

d. All the answers in this question are correct

e. Bad breath

18 / 60

Most areas of oral mucosa are:

a. Keratiniezd stratified epithelium

b. OrthoKeratiniezd stratified epithelium

c. ParaKeratiniezd stratified epithelium

d. NonKeratiniezd stratified epithelium

19 / 60

Secialized cells migrate:

a. to basement membrane

b. to lamina propria

c. to the upper layers

d. to the lower layer

20 / 60

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

a. Von Ebner’s gland

b. Sublingual gland

c. Lacrimal gland

d. Submandibular gland

21 / 60

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

a. 1st month

b. 4th month

c. 3rd month

d. 2nd month

22 / 60

Bulla

a. Large vesicles that are confluent

b. large pustule

c. large lesion

d. Vesicle

23 / 60

Bulk of lamina propria of the gingiva is made of collagen type?

a. II

b. III

c. IV

d. I

24 / 60

Larges amount of saliva is produced by :

a. Submandibular glands

b. Von Ebner glands

c. Parotid glands

d. Sublingual glands

25 / 60

The structure of the oral mucosa is:

a. Epithelium, lamina propria and basement membrane.

b. Mucosa & submucosa.

c. Epithelium and basement membrane.

d. Epithelium, lamina propria and muscular layer.

26 / 60

Which of the following is true of the attachment epithelium?:

a. Can migrate coronally.

b. Its coronal end is found at the bottom of the gingival sulcus.

c. Is impermeable to dyes and fluids.

d. Its apical migration is the major causative factor in active eruption.

27 / 60

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

a. Lip and posterior third of the hard palate

b. Retromolar area and hard palate

c. Tongue and soft palate

d. Gingiva and anterior part of hard palate

28 / 60

Vesicle គឺជា

a. ពងទឹក

b. ពងទឹកលាយខ្ទុះ

c. ពងខ្ទុះ

d. ពងទឹកលាយឈាម

29 / 60

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

a. Basal cells and parabasal spinous cslls

b. Basal cell layer

c. Granular cell layer

d. Spinous cells and granular cells

30 / 60

The somatic nervous system is part of the:

a. Sympathetic nervous system

b. Parasympathetic nervous system

c. Autonomic nervous system

d. All the answers in this question are incorrect

31 / 60

Which of the following is found in the cerebellum:

a. Neuroglia

b. Ganglion

c. Schwann cells

d. Basket cells

32 / 60

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

a. Underneath

b. Top

c. Tip and sides

d. Back

33 / 60

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

a. Sublingual glands

b. Submandibular glands

c. All the answers in this question are incorrect

d. Parotid glands

34 / 60

What is the end of an axon called:

a. Ganglion

b. Terminal bouton

c. Perikaryon

d. Astrocyte

35 / 60

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

a. Circumvallate

b. Foliate

c. Fungiform

d. Filliform

36 / 60

A node of Ranvier is?

a. A junction between two schwann cells

b. Characteristic of unmyelinated fibers

c. A constriction of the axon

d. A nerve receptor

37 / 60

Von Ebner’s salivary gland is:

a. Sub-mandibular gland

b. Sub-lingual gland

c. Parotide gland

d. Minor gland

38 / 60

A sign of bacterial infection is:

a. Parasites

b. Pus

c. Bleeding

d. A cold

39 / 60

Keratinized epithelium differs from nonkeratinized epithelium in that:

a. It does not contain basal lamina.

b. No tonofilaments are found in it.

c. It contains granular cell layer.

d. Contain a higher glycogen content.

40 / 60

When do tonsils or adenoids need to be removed:

a. When a child is 5 years old

b. All the answers in this question are incorrect

c. When a child is 10 years old

d. When a child is having learning problems

41 / 60

Glands emptying the circumvalate trough are the:

a. Mucous and serous mixed glands.

b. Mucous glands.

c. Glands of Nuhn.

d. Serous glands.

42 / 60

The onecelled microorganisms also known as germs or microbes are:

a. Cilia

b. Fungi

c. Bacteria

d. Viruses

43 / 60

The mushroom shaped papillae on the tongue are called:

a. Circumvallate

b. Fungiform

c. Foliate

d. Filliform

44 / 60

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

a. Ranula

b. Follicular cyst

c. Dentigerous cyst

d. Dermiod cyst

45 / 60

Soft palate is?

a. Looser anterior portion of the palate

b. Posterior pillar of tonsils

c. Anterior pillar of tonsils

d. Looser posterior portion of the palate

46 / 60

Which of the following conditions present as complete vesicle?

a. Pyostomatitis

b. Pemphigus

c. Dermatitis

d. Aphthous ulcer

47 / 60

The mucosa of the dorsal surface of the tongue is:

a. Spesialized mucosa.

b. Masticatory mucosa.

c. Linning mucosa.

d. Smooth surface.

48 / 60

Saliva is secreted by:

a. Major salivary glands

b. Major and minor salivary glands

c. Parotid glands

d. Minor salivary glands

49 / 60

Hypertrophy គឺជា៖

a. Decrease in size of an organ

b. Increase in cell number of an organ

c. Decrease in cell number of an organ

d. Increase in size of an organ

50 / 60

ទីតាំងរបស់ Tubal tonsil គឺៈ

a. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx

b. នៅលើ Larynx

c. នៅលើ Palate

d. នៅលើ Pharynx

51 / 60

Bacteria that cause disease are called:

a. Nonpathogenic

b. Saprophytes

c. Pathogenic

d. Protozoa

52 / 60

The tonsillar ring or Waldeyer’s ring cosists of:

a. The adenoid

b. All the answers in this question are correct

c. The tonsil

d. The lingual tonsil

53 / 60

Normal
0

false
false
false

EN-US
JA
KHM

Which is not true about taste buds:

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

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

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

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

54 / 60

Which of the following serves as a source of the cells which form the attachment epithelium?:

a. Reduced enamel epithelium & gingiva.

b. Dental sac.

c. Vestibular lamina.

d. Enamel cuticle.

55 / 60

ទីតាំងរបស់ Pharyngeal tonsil គឺៈ

a. នៅខាងលើនិងខាងក្រោយកន្លែងបត់នៃរន្ធច្រមុះទៅក្នុង Nasopharynx

b. នៅលើ Palate

c. នៅលើ Larynx

d. នៅលើ Pharynx

56 / 60

The broadest basis for classifying epithelium into subgroups is?

a. Simple or stratified

b. Squamous cuboidal or columnar

c. Keratinized or not keratinized

d. Lining or granular

57 / 60

There are————— taste buds ,most of them on the tongue:

a. 10,000

b. 100

c. 100,000

d. 1,000

58 / 60

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

a. Melanocyte

b. Merkel cell

c. Lymphocyte

d. Langerhans cell

59 / 60

In the tongue bitter taste is more perceived at?

a. Tip

b. Front

c. Back

d. Sides

60 / 60

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

a. Trigeminal nerve.

b. Chorda tympani.

c. Glossopharyngeal nerve.

d. Facial nerve.

Your score is

The average score is 92%

Any comments?

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

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត