Biology
Pie Chart of the Major Organ Systems
Last reviewed on 2026-05-22.
Biology — verifiable data, editable template
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The human body has 11 major organ systems, each performing distinct functions. This pie shows them as equal slices for use as a study template — replace with relative time-spent-studying values.
The data
- Circulatory — 1 system
- Respiratory — 1 system
- Digestive — 1 system
- Nervous — 1 system
- Endocrine — 1 system
- Skeletal — 1 system
- Muscular — 1 system
- Integumentary — 1 system
- Lymphatic — 1 system
- Urinary — 1 system
- Reproductive — 1 system
Source
Standard human anatomy curriculum.
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