This printable word search puzzle on the topic of Human Body Systems contains 25 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.
sexual intercourse
umbilical cord
fertilisation
implantation
ejaculation
sperm cell
sperm duct
fluid sac
gestation
egg cell
placenta
oviduct
scrotum
urethra
cervix
embryo
gamete
testes
uterus
vagina
cilia
fetes
ovary
penis
semen