#1
Which of the following is not a common symptom of allergic reactions?
Fever
ExplanationFever is not a common symptom of allergic reactions.
#2
Which of the following is NOT a common allergen?
Carbon dioxide
ExplanationCarbon dioxide is not a common allergen.
#3
What is the term used to describe an exaggerated immune response to a substance that is normally harmless?
Allergy
ExplanationAn allergy is an exaggerated immune response to a normally harmless substance.
#4
Which of the following is a common medication used to treat allergic reactions?
Antihistamines
ExplanationAntihistamines are commonly used to treat allergic reactions.
#5
Which of the following is NOT a potential trigger for allergic rhinitis?
Cigarette smoke
ExplanationCigarette smoke is not a potential trigger for allergic rhinitis.
#6
What is the medical term for difficulty breathing, often associated with severe allergic reactions?
Dyspnea
ExplanationDyspnea is the medical term for difficulty breathing.
#7
Which type of allergic reaction involves IgE antibodies and can result in anaphylaxis?
Type I hypersensitivity
ExplanationType I hypersensitivity involves IgE antibodies and can lead to anaphylaxis.
#8
What is the most severe form of allergic reaction?
Anaphylaxis
ExplanationAnaphylaxis is the most severe form of allergic reaction.
#9
Which organ is primarily affected during an allergic reaction?
Lungs
ExplanationThe lungs are primarily affected during an allergic reaction.
#10
Which of the following food allergies is most commonly associated with anaphylaxis?
Peanuts
ExplanationPeanuts are most commonly associated with anaphylaxis.