30 Must-Know First Aid Questions to Test Your Emergency SkillsShare:FacebookPinterestTwitterMailHow can you effectively stop a nosebleed?38%Next Correct Incorrect The correct answer is:Stop a nosebleed by pinching the nostrils and applying pressure. How can you effectively stop a nosebleed? Tilt their head backward to control bleeding. Stop a nosebleed by pinching the nostrils and applying pressure. Forcefully blow air through the nose to dislodge clots. Place cotton balls in the nostrils to stop bleeding. 38%