Human Body Systems Crossword

This printable crossword puzzle has 15 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What body system protects the body from injury and bacteria?
What body system's function is the movement of organs?
Mouth, teeth, tongue, and stomach belong to what body system?
What is the largest organ of the body?
The digestive system breaks down ____ into usable nutrients
What system controls the body's activities and reacts to environmental stimuli?
Blood, arteries, and veins are organs of the _________ system
These help you breathe
What system controls water and salt balance in the blood?
The __________ system aids in reproduction
Which system produces hormones
Bones are part of what system?
Lymph nodes are part of the ________/ immune system
Ovaries are part of the ______ system
The circulatory system transports ______, waste and disease fighting cells throughout the body