Human Body Systems Crossword Puzzle

A themed crossword with 46 clues to draw from. Find terms for the systems that help the body breathe, move, digest food, circulate blood, and stay healthy.

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About the Human Body Systems Crossword Puzzle

This puzzle brings together vocabulary from the body's major systems and how they work together. Look for terms such as heart, diaphragm, neuron, hormone, and kidney, along with processes like digestion and circulation. It is suited to students learning biology, teachers preparing a classroom activity, or anyone reviewing basic human anatomy.

This crossword draws on 46 clues about Human Body Systems. Each grid uses a different handful and fits them together a new way, so press New puzzle for another whenever you finish. The answers are in the answer key when you print, and behind the Reveal button when you play.

Sample clues

  • •Tiny air sacs where gas exchange occurs (7 letters)
  • •Tiny vessel connecting arteries and veins (9 letters)
  • •Protein that speeds up chemical reactions (6 letters)
  • •Chemical messenger carried through the body (7 letters)
  • •Breathing organ that exchanges oxygen and carbon dioxide (4 letters)
  • •Body structure made of tissues with a specific function (5 letters)
  • •Blood fragment that helps form clots (8 letters)
  • •Nerve bundle linking the brain with the body (10 letters)

Teaching this topic or planning a party? Make your own crossword with your own words and clues.

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