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.
produces and secretes hormones (chemicals) to control the body; helps to maintain homeostasis
Create offspring
chemical messenger made in one cell or tissue that causes a change in another cell or tissue elsewhere in the body
group of cells that make special chemicals in your body
maintaining a stable internal environment
regulates blood-sugar levels
produces adrenaline which helps your body prepare for the "fight or flight" reflex
the response to a threatening situation
female sex cell
male sex cell
the male hormone
female hormone
create sperm and testosterone
create the eggs and estrogen/progesterone