Chapter 3 Book ?'s Flashcards
the immune system usually defends the body against foreign substances that are called
antigens
memory is an important function of the immune system because it
allows faster future immune responses
immunization with a vaccine works by
producing active acquired immunity
important fact about b-cell lymphocyte
derived from a precursor stem cell
macrophage is a cell of the immune system that
can be activated by lymphokines
correct statement when applied to natural killer cells
they are part of body’s innate immunity
type of immunopathology are the cells of the body no longer tolerated and treated by the immune system as antigens
autoimmune disease
during anaphylactic type of hypersensitivity reaction, plasma cells
produce antibody called IgE
type of hypersensitivity reaction involves activated compliment
cytotoxic
type of lymphocyte matures in thymus, produces lymphokines and can increase or suppress humoral immunity
t-cell lymphocyte
immune system antibodies are protiens that are
also called immunoglobulins
tyhpe of immunologic disease involves a decreased number or activity of lymphoid cells
immunodeficiency
humoral immunity involves the production of
antibodies
laboratory measurement of a specific antibody level in the blood called
titer
type of immunity may be provided immediately to dental personnel after needlestick accident
acquired passive immunity
situation would result in least risk of drug allergy
use with children
involved in regulation of both humoral and cell-mediated immunity
cell mediated immunity
involved in communication btwn lymphocytes within immune system
systemic lupus erythematosus
reactive arthritis known for being
immunologic disorder
type of hypersensitivity reaction referred to as delayed hypersensitivity
type iv
target lsion on skin assoc. with
erythema multiforme
tzanck cells seen in what condition
pemphigus vulgaris
oral lesions in reiter syndrome may resemble
geographic tongue
aphthous ulcers seen except which systemic disease
Langerhans cel hystocytosis
2 cell types microscopically characterize Langerhans cell hystocytosis are
eosinophils and mononuclear cells
form of Langerhans cell histocytosis characterized by triad of symptoms
hand schuller Christian disease
most benign type of Langerhans cell hystocitosis
eosinophilic granuloma
not example of hypersensitivity
systemic lubus erythematosus
most characteristic oral manifestation of sjorgeren syndrome
xerostomia
autoimmune diease with oral manifestation FALSE?
skin lesions are common in mucoouse membrane pemphigoid
most distinct and definitive characteristic that distinguished pemphigus from pemphigoid
microscopic findings
desquamative giginvitis present in all except
aggressive periodontal disease
orofacial structures could create life threatening situation for patient from angioedema invovelment
epiglottis
pathologic condition producing a characteristic butterfly shaped lesion on face and oral ulcers, occurs most frequently in females, and for which result of blood test important in diagnosis
lupus erythematosus
true statement concerning dendritic cell
specialized type called a Langerhans cell that is found in the mucosa
marker for t-cytotoxic cell carry
CD8
type of immunoglobulin is a major antibody found in blood serum and serves as first passive immunity for newborn
IgG
most common cause for serum sickness
penicillin
type of IgA present in both tears and saliva
secretory
involved in Raynaud phenomenon
fingers and toes
type of hypersensitivity reaction involved in fixed drug eruption when occurring in oral cavity
type iii
used in management of herpetiform ulcerations
topical tetracycline
factor important for safety when using live vaccine
attenuated
description correct when describing cytokines
include lymphokines and monokines
most common location for wickham striae in intraoral region
buccal mucosa