30 Must-Know First Aid Questions to Test Your Emergency SkillsShare:FacebookPinterestTwitterMailWhat should you do if you suspect someone has swallowed a toxic substance?24%Next Correct Incorrect The correct answer is：Contact Poison Control or emergency services immediately. What should you do if you suspect someone has swallowed a toxic substance? Prompt vomiting right away. Provide them with a glass of water. Contact Poison Control or emergency services immediately. Ignore the situation and allow symptoms to resolve on their own. 24%
