This printable word search puzzle on the topic of Human Body Systems contains 18 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
fertilization
contraction
placental
expulsion
ovulation
estrogen
dilation
hormones
placenta
uterus
labour
cervix
oocyte
embryo
zygote
sperm
ovum
egg