What happens during an allergic reaction to food?

What happens during an allergic reaction to

Multiple choice — select the best answer

AFood components directly irritate the gastrointestinal tract
BThe immune system identifies a food protein as harmful and releases chemicals like histamine
CBacteria in the food multiply and release toxins
DThe digestive system lacks enzymes to break down certain proteins

✓ Correct answer: B. The immune system identifies a food protein as harmful and releases chemicals like histamine During an allergic reaction, the immune system identifies a food protein as harmful and releases chemicals like histamine, causing symptoms that can range from mild to severe.

.q-expl{display:block!important}.q-opt[data-idx="1"]{border-color:#16a34a;background:#f0fdf4}.q-opt[data-idx="1"] .oltr{background:#16a34a;color:#fff}.q-opt{cursor:default!important;pointer-events:none}

Keep practising. Use the free ServSafe Allergens Test Prep PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.

Free PDF Video walkthrough

← Previous Next → 🎲 Random question ↩ Back to all questions

Keep practising

What happens during an allergic reaction to food?

Related questions

Free practice here. Timed mocks when you are ready.