How it works
Spin, and the wheel lands on a question about the human body – an organ, a sense, a number, the blood. Pick the right answer from four.
Your score and your run
Every right answer adds to the Score, and the run counts how many you got right in a row. Best run remembers your record on this device.
Pick the topics
Four sets: organs, the senses and the eye, the body in numbers, and the blood. A biology class can take them one at a time.
Easier or harder
Under Quiz settings choose how many Answers to choose from, and switch on Take the ones I got right off the wheel to work through the whole set until nothing is left.