| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| WHO's essential inhalational medicines are halothane, isoflurane, nitrous oxide & this element | oxygen | $400 | DJ | WHO ESSENTIAL MEDICINES | 2018-06-20 | #7788 | |
| (Jon of the Clue Crew performs CPR on a mannequin.) The purpose of CPR's chest compressions is to keep the blood carrying this to the brain | oxygen | $600 | J | FIRST AID | 2007-05-24 | #5239 | |
| Physiologically, a yawn signifies not tiredness or boredom, but a lack of this | oxygen | $500 | J | SICKNESS & HEALTH | 1986-06-06 | #455 |