This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 3 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
body system that creates offspring
controls body functions and helps maintain homeostasis by using hormones
a chemical messenger made in one cell or tissue that causes a change in another cell or tissue elsewhere in the body
a group of cells that make special chemicals (hormones) in your body
maintaining a stable internal environment
an organ located above the abdomen
one located on top of each kidney
the female sex cell
the male sex cell
the male hormone
the female hormone
creates sperms and testosterone
creates eggs and estrogen
a reflex produced by adrenaline