Organ Functions Quiz
1 / 15Which organ in the digestive system is primarily responsible for absorbing nutrients from digested food into the bloodstream?
About Organ Functions Quiz
Match organs to their functions in the body This free memory games activity is built for older adults who want clear, readable browser-based games without sign-up friction.
Memory games support focus, short-term recall, and pattern recognition with visual and logic-based challenges. This quiz includes 15 questions, so it works well as a quick session or as part of a longer brain-training routine. A printable version is available if you prefer offline play or want to share the game at home, in a classroom, or in a group setting.
About Organ Functions Quiz
Organ Functions Quiz is a free memory games quiz with 15 multiple-choice questions aimed at mixed difficulty. Match organs to their functions in the body A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. Which organ filters blood, removes toxins, produces bile, and is the largest internal organ in the human body?
Answer: Liver
2. Which pair of organs filters waste and excess fluid from the blood to produce urine?
Answer: Kidneys
3. Which organ pumps blood throughout the body and beats approximately 100,000 times per day?
Answer: Heart
Frequently asked questions
How many questions are in Organ Functions Quiz?
Organ Functions Quiz has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Organ Functions Quiz free to play?
Yes. The entire SeniorBrainGames catalog — including Organ Functions Quiz — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Organ Functions Quiz take?
Most players finish Organ Functions Quiz in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Organ Functions Quiz?
If you enjoyed this memory games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
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