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Chapter 31
Multiple Choice
Multiple Choice
This activity contains 15 questions.
_______ is another name for a disease-producing agent or invading substance.
Antigen
Antibody
Pathogen
Toxin
Endotoxin
The immune response in which the body's immunoglobulins (Igs) attack pathogens is:
cellular immunity.
humoral immunity.
primary response.
secondary response.
tertiary response.
Place in order the sequence for a humoral response to an invading pathogen or antigen. secondary response release of IgG and IgM development of specific antibodies acquired immunity
1, 4, 3, 2
2, 1, 3, 4
3, 2, 4, 1
4, 2, 3, 1
1, 3, 2, 4
A young child is vaccinated against chickenpox. This type of immunity is known as:
acquired immunity.
induced active immunity.
natural immunity.
passive immunity.
induced immunity.
An unexpected and exaggerated reaction to a particular antigen is termed:
hyperallergic reaction.
antibody response.
hypersensitivity.
sensitization.
hyperallergenic crisis.
Scenario: Upon returning home after hiking in the woods for three days, Bill discovers he has a rash on both of his forearms. This is an example of:
anaphylaxis.
repressed hypersensitivity.
immediate hypersensitivity.
sensitization.
delayed hypersensitivity.
This substance is released when an allergen binds to IgE attached to basophils and mast cells.
dopamine
epinephrine
histamine
norepinephrine
pheromone
Which of the following occurs with the release of histamine during an allergic reaction?
bronchodilation
increased intestinal motility
decreased vascular permeability
vasoconstriction
increased red cell production
All of the following insects are of the order
Hymenoptera
EXCEPT:
fire ants.
honey bees.
scorpions.
wasps.
yellow jackets.
Which of the following do the H
2
receptors mediate when they are stimulated?
decreased secretion of gastric acids
bronchoconstriction
intestinal contraction
peripheral vasodilation
bronchodilation
Which principal body system is NOT affected during anaphylaxis?
auditory
cardiovascular
gastrointestinal
respiratory
all are affected
All of the following findings are common in anaphylaxis EXCEPT:
facial edema.
laryngeal edema.
neck edema.
pedal edema.
pharyngeal edema.
Scenario: A patient is experiencing anaphylaxis. You might administer all of the following medications EXCEPT:
diphenhydramine.
epinephrine.
furosemide.
Solu-Medrol.
Benadryl.
Which of the following antihistamine medications is the most potent for reducing symptoms due to excessive histamine release?
Atarax
diphenhydramine
promethazine
Vistaril
cromolyn sodium
For allergic reaction, the recommended dose of subcutaneous epinephrine is:
1:100.
1:1000.
1:10,000.
1:100,000.
none of the above
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