This printable crossword puzzle on the topic of Human Body Systems has 15 clues. Answers range from 2 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The number of muscles that work in order to move your foot
Total Muscles in the body
Muscles that stick to your skeleton
Muscle that works in the heart
Lines certain blood vessels and organs
Skeletal muscles weigh what percentage of the body's weight
Smooth muscles are maintained by what system
how many times does your heart thump over the course of your life
Muscles produce what energy
What cells are not governed by the muscle system
Muscles shorten and
The body's tiniest muscle
Fast-twitch muscles react
Slow-twitch muscles react
Slow twitch muscles use what cells