The Big LWN CO Quiz Question Title * 1. What is the most commonly reported symptom of CO poisoning? (Required.) Vertigo Headache Nausea and vomiting Alteration in consciousness Question Title * 2. What are the TWO most sensitive target organs for CO toxicity?: (Required.) The cardiovascular system The digestive system The respiratory system The central nervous system (including the brain) Question Title * 3. What should be considered when interpreting carboxyhaemoglobin (COHb) levels? (Required.) They are affected if the patient has been given oxygen They are affected by opiate use They are affected by levels of activity They are influenced by whether or not the patient smokes Question Title * 4. Which statement is false about CO poisoning symptoms (Required.) May get worse when spending time in affected room or building May come and go Correlate with presenting blood carboxyhemoglobin levels May be experienced by other household members and pets Question Title * 5. Which of the following is NOT a sign of a CO leak? (Required.) There are yellow/orange lazy flames on the stove There is a slight smell of metal There are sooty yellow and brown marks around the cooker and gas fire There is excessive condensation The pilot light keeps going out Question Title * 6. Appliances that can produce carbon monoxide if they are not installed properly, are faulty or are poorly maintained include: (You can choose more than one) (Required.) Tumble dryers Gas boilers Gas cookers and clay ovens Wood, gas and coal fires Electric heater Gas or paraffin heaters Portable generators Question Title * 7. CO alarms: (Choose two) (Required.) Need to be fitted in every room Should have BS EN 50291 code Should be in every place that has a potential source of CO Should be fitted close to the floor as CO settles Question Title * 8. CO: (Choose three) (Required.) Is odourless Has a slight metallic taste Is invisible Is heavier than air Is tasteless Question Title * 9. Long term neurological effects of acute CO exposure can include disturbances in: (Required.) Language Memory Cognition Mood and behaviour All of the above Question Title * 10. When visiting a client/patient in their home, health care professionals should: (You can choose more than one) (Required.) Look for symptoms of carbon monoxide poisoning Encourage gas appliances to be checked Recommend a CO alarm is fitted Keep a look out for blocked ventilation sources Only offer advice when a CO leak has been confirmed by the public health team Done
