Immunity And Immunologic Oral Lesions

Front 1

The immune system usually defends the body against foreign substances that are called?

Back 1

Antigens- any substance able to induce a specific immune response

Front 2

Memory is an important function of the immune system because it?

Back 2

Allows faster future immune response

Front 3

Immunization with a vaccine works by?

Back 3

Producing active acquired immunity

Front 4

Which of the following is an important fact about the B-cell lymphocyte?

Back 4

It is derived from a precursor stem cell

Front 5

A macrophage is cell of the immune system that?

Back 5

Can be activated by lymphokines

Front 6

Which statement is correct when applied to natural killer cells?

Back 6

They are part of the body's innate immunity

Front 7

In which type of immunopathology are the cells of the body no longer tolerated and treated by the immune system as antigens?

Back 7

Autoimmune disease

Front 8

During the anaphylactic type of hypersensitivity reaction, the plasma cells?

Back 8

Produce antibody called IgE

Front 9

Which type of hypersensitivity reaction involves activated complement?

Back 9

Cytotoxic

Front 10

What type of lymphocyte matures in the thymus, produces lymphokines, and can increase or suppress humoral immunity?

Back 10

T-cell lymphocyte

Front 11

In the immune system, antibodies are proteins that are?

Back 11

Also called immunoglobulins

Front 12

Which of the following types of immunologic disease involve a decreased number or activity of lymphoid cells?

Back 12

immunodeficiency

Front 13

Humoral immunity involves the production of

Back 13

Antibodies

Front 14

The lab measurement of a specific antibody level in the blood is called

Back 14

Titer

Front 15

Which type of immunity may be provided immediately to dental personnel after needlestick accidents?

Back 15

Acquired passive immunity

Front 16

Which of the following situations would result in the least risk of drug allergy?

Back 16

use with children

Front 17

Which of the following is involved in the communication between lymphocytes within the immune system?

Back 17

Cytokines

Front 18

Which of the following is involved in the regulation of both humoral and cell-mediated immunity?

Back 18

Cell-mediated immunity

Front 19

All of the following are ex of hypersensitivity reactions except?

Back 19

Not systemic lupus erythematosus

-urticarial, angioedema, contact dermatitis and muositis

Front 20

Reactive arthritis is known for being?

Back 20

An immunologic disorder

Front 21

Which one of the following types of hypersensitivity reactions is referred to as delayed hypersensitivity?

Back 21

Type IV

Front 22

A Target lesion on the skin is associated with which of the following diseases?

Back 22

Erythema multiforme

Front 23

Tzanck cells are seen in which of the following conditions?

Back 23

Pemphigus vulgaris

Front 24

The oral lesions in Reiter syndrome may resemble

Back 24

Geographic tongue

Front 25

Aphthous ulcers are seen in each all of the following systemic diseases except?

Back 25

Langerhans cell histiocytosis

Front 26

The tow cell types that mircorscopically characterize Langerhans cell histiocytosis are?

Back 26

Eosinophils and mononuclear cells

Front 27

Which one of the following is the form of Langerhans cell histiocytosis that is characterized by a triad of symptoms?

Back 27

Hand-Schuller-Christian disease

Front 28

The most benign type of LCH is?

Back 28

Eosinophilic granuloma

Front 29

The most characteristic oral manifestations of Sjogren syndrome is

Back 29

xerostomia

Front 30

Which of the following statements ab autoimmune disease w/oral manifest is considered false?

Back 30

Skin lesions are common in mucous membrane pemphigoid

Front 31

Which is the most distinct and definitive characteristic that distinguishes pemphigus from pemphigoid?

Back 31

the microscopic findings

Front 32

Desquamative gingivitis may be present in all of the following except?

Back 32

Not aggressive perio disease

-cicatricial pemphigoid, pemphigus vulgaris, Lichen planus

Front 33

Which o the following orofacial structures could create a life-threatening situation for the patient from angioedema involvement?

Back 33

Epiglottis

Front 34

Which of the following is a pathologic condition producing a characteristic butterfly shaped lesion on the face and oral ulcers, occurs more frequently in females than males, and for which the result of a blood test is important in its diagnosis?

Back 34

Lupus erythematosus

Front 35

Which of the following statements concerning the dendritic cell is considered correct?

Back 35

it is a specialized type called a Langerhans cell that is found in the mucosa

Front 36

What marker does the t- cytotoxic cell carry?

Back 36

CD8

Front 37

Which of the general types of immunoglobulin is a major antibody found in blood serum and serves as a first passive immunity for the newborn?

Back 37

IgG

Front 38

Which 1 of the following is the most common cause of serum sickness

Back 38

Penicillin

Front 39

Which type of IgA is present in both tears and saliva?

Back 39

Secretory

Front 40

Which one of the following is involved in the Raynaud phenomenon?

Back 40

Fingers and toes

Front 41

What type of hypersensitivity reaction is involved in a fixed drug eruption when it occurs in the oral cavity?

Back 41

Type III

Front 42

Which of the following can be used in the management of herpetiform ulcerations?

Back 42

topical tetracycline

Front 43

Which factor is important for safety when using a live vaccine?

Back 43

attenuated

Front 44

which of the following descriptions is correct when used to describe cytokines?

Back 44

include lymphokines and monokines

Front 45

What is the most common location for Wickham striae in the intraoral region?

Back 45

Buccal mucosa