Science quiz
Human body systems
Ten major systems keep the body running. Name them all, in any order.
- Format
- Type them all
- Items
- 10 answers
- Limit
- 2:00
- Level
- Easy
- Checked
- 2026.10.03
- Answers
- 10
- Time limit
- 2:00
- Order
- Any order
- Matching
- Case and accents ignored
- Type an answer; it files itself the moment it matches.
- One answer can fill several slots.
- Give up at any time to see what you missed.
- Pause whenever you like (Esc). The board hides while the clock is stopped.
Name the ten major organ systems of the human body.
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About this quiz
An organ system is a group of organs arranged so that together they can carry out complex functions for the body. Anatomy courses usually count ten major systems.
- The cardiovascular system is also widely known as the circulatory system; either name counts here.
- The urinary and digestive systems are counted separately.
- The lymphatic system is listed separately from the cardiovascular system.
Sources
- [1]National Cancer Institute, SEER Training. Anatomy and physiology: review of the body.
Note on the data. The ten systems are those named in the National Cancer Institute's SEER anatomy training, checked on 3 October 2026. Circulatory is accepted for cardiovascular, and each name is accepted with or without the word system.
Last checked October 3, 2026
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