chapter 15 allergic reaction

chapter-15-allergic-reaction

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What cause allergic symptom?

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painless swelling seen in allergic reaction

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T/F 1st time a person is exposed to an allergen, IgE antibodies are produced and attach to basophils and mast cells; T/F upon reexpsoure the mast cells and basophils degranulate and release chemical mediators, causing the allergic reaction

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Which type of allergic reaction is an immediate hypersensitivity caused by IgE?

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What are the smooth, raised red lesions with central blanching that occur because of vasodilation of the capillaries during an allergic reaction?

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Why should a patient be observed for quite some time even after the symptoms have abated following an allergic reaction?

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What should the adult patient sufferering from an allergic reaction with severe dyspnea, hypotension and angioedema of the larynx be administered?

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all of the following are signs and symptoms of a moderate allergic reaction except one. Which one is it?

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What is the appropriate medication to be given to a patient experiencing a mild allergic reaction?

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The test used to determine an allergy whereby the amount of IgE anitbodies in the blood is measured is a ______ test

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hypersensitive reaction to an ordinarily harmless substance, majority of which are environmental

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allergy

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most common causes of allergic reactions are dust, pollen, latex, foods (peanuts, tree nuts, shellfish, milk, eggs, wheat), insect stings, and medications (aspirin, NSAIDS, penicillin, and radiographic contrast media)

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common allergens found in dental office latex gloves, glutens, pine nuts from some fluoride varnishes, sodium bisulfite in some local anesthetic agents, ester-type topical anesthetics

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chapter 15 allergic reaction

Question 1 of 1

Time Left

What cause allergic symptom?

Fill in the blanks

(0/0)

painless swelling seen in allergic reaction

Fill in the blanks

(0/0)

T/F 1st time a person is exposed to an allergen, IgE antibodies are produced and attach to basophils and mast cells; T/F upon reexpsoure the mast cells and basophils degranulate and release chemical mediators, causing the allergic reaction

Select the correct answer(s).

(0/0)

Which type of allergic reaction is an immediate hypersensitivity caused by IgE?

Fill in the blanks

(0/0)

What are the smooth, raised red lesions with central blanching that occur because of vasodilation of the capillaries during an allergic reaction?

Select the correct answer(s).

(0/0)

Why should a patient be observed for quite some time even after the symptoms have abated following an allergic reaction?

Select the correct answer(s).

(0/0)

What should the adult patient sufferering from an allergic reaction with severe dyspnea, hypotension and angioedema of the larynx be administered?

Select the correct answer(s).

(0/0)

all of the following are signs and symptoms of a moderate allergic reaction except one. Which one is it?

Select the correct answer(s).

(0/0)

What is the appropriate medication to be given to a patient experiencing a mild allergic reaction?

Select the correct answer(s).

(0/0)

The test used to determine an allergy whereby the amount of IgE anitbodies in the blood is measured is a ______ test

Select the correct answer(s).

(0/0)

hypersensitive reaction to an ordinarily harmless substance, majority of which are environmental

Fill in the blanks

(0/0)

most common causes of allergic reactions are dust, pollen, latex, foods (peanuts, tree nuts, shellfish, milk, eggs, wheat), insect stings, and medications (aspirin, NSAIDS, penicillin, and radiographic contrast media)

Select the correct answer(s).

(0/0)

common allergens found in dental office latex gloves, glutens, pine nuts from some fluoride varnishes, sodium bisulfite in some local anesthetic agents, ester-type topical anesthetics

Select the correct answer(s).

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factors affecting the severity of reaction amount of allergen rate of exposure route of exposure

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when the body is introduced to the antigen the second time

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