NURS 350 Exam 2 Prep Xavier ABSN Questions and Answers 100% Solved

NURS 350 Exam 2 Prep Xavier ABSN

Questions and Answers 100% Solved


Hypersensitivity - ✔✔1. Altered immune response to an antigen that results

in harm to the patient



2. Mild symptoms: runny nose, itchy eyes



3. Life-threatening - can cause blood hemolysis or laryngospasm

Anaphylaxis Triggers: - ✔✔1. Hormones - insulin, vasopressin

2. Enzymes: Trypsin, penicillinase

3. Pollen

4. Food

5. Vitamins

6. Insect venom

7. Occupational agents - rubber, latex

8. Abx

9. Local anesthetics


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, When are the nurses priorities when assessing a patient? - ✔✔ABC...

Airway

Breathing

Ciruclation

Treatment for Anaphylaxis - ✔✔1. Severe - IV epinephrine

2. Mild - IM or SQ Epinephrine

Type I Hypersensitivity - ✔✔1. Allergen binds w/ IgE

2. ^ complex binds w/ mast cells and basophils



Examples: allergic asthma, allergic rhinitis, hives

Type II Hypersensitivity - Cytotoxic hypersensitivity - ✔✔1. IgG or IgM

antibodies form against normal cells or foreign cells or tissues



Example: Hemolytic blood transfusion

Type III Hypersensitivity - Immune Complex-mediated hypersensitivity -

✔✔1. IgG or IgM antibody-antigen complex deposits in vessel walls and

tissues



Examples:


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