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Approximately what percentage of anaphylactic reactions are classified as grade 2 or 3?
A) 40%
B) 60%
C) 80%
D) 100%
🩵🤭 good luck
Which fruits are associated with a higher risk of latex allergy?
A) Apples and bananas
B) Kiwi, mango, and passion fruit
C) Grapes and oranges
D) Blueberries and raspberries
correct answer 🤭🩵
What is the most common cause of anaphylaxis in the OR?
A) Antibiotics
B) Neuromuscular blockers
C) Latex
D) Local anesthetics
correct answer 🤭
Anaphylaxis with life-threatening reactions, including cardiovascular collapse, is classified as:
A) Grade 1
B) Grade 2
C) Grade 3
D) Grade 4
correct answer
How long after contact with latex does anaphylaxis typically present?
A) Immediately
B) 5-10 minutes
C) 15-60 minutes
D) 2-3 hours
correct answer
Which of the following is NOT a risk factor for latex allergy?
A) History of multiple surgical procedures
B) Employment within the healthcare field
C) Allergy to certain fruits and nuts
D) Regular exposure to pollen
correct answer
In the pediatric population, latex allergy accounts for what percentage of intraoperative anaphylactic events?
A) 20%
B) 50%
C) 80%
D) 100%
correct answer
What percentage of intraoperative anaphylactic reactions in the general OR is latex responsible for?
A) 10%
B) 16.9%
C) 25%
D) 35.5%
correct answer
Which antibodies mediate the allergic reaction to neuromuscular blocking agents?
A) IgA
B) IgD
C) IgE
D) IgM
correct answer
What percentage of anaphylactic reactions in the operating room (OR) are caused by neuromuscular blocking agents?
A) 10-20%
B) 30-40%
C) 50-70%
D) 80-90%
correct answer
What can be a consequence of patients having a history of drug allergies?
a) They are more likely to have cardiac issues
b) They are more likely to experience anaphylaxis
c) They are less likely to experience bronchospasm
d) They are less likely to have respiratory issues
correct
Anaphylaxis is defined as an acute life-threatening systemic event triggered by what?
a) Degranulation of neutrophils
b) Release of mediators from basophils and mast cells
c) Decrease in blood pressure
d) Increase in blood sugar
correct answer
What percentage of patients under general anesthesia show bronchospasm as a sign of anaphylaxis?
a) 37.3%
b) 49.9%
c) 19.9%
d) 12.9%
e) 78.3%
correct answer
What is the four-grade scale used for in the context of anaphylaxis?
a) To measure blood pressure
b) To classify intraoperative
anaphylactic events
c) To assess lung function
d) To evaluate skin conditions
correct answer
What is the clinical presentation of anaphylaxis in the operating room varied from?
a) Mild cutaneous signs to severe respiratory compromise and cardiac arrest
b) Mild gastrointestinal upset to severe headache
c) Mild fever to severe muscle pain
d) Mild nasal congestion to severe sinus infection
correct answer
what history factor can increase the likelihood of experiencing anaphylaxis?
a) History of smoking tobacco
b) History of asthma
c) History of drug allergies
d) History of hypertension
e) all of above
correct answer
