This printable word search puzzle on the topic of Human Body Systems contains 33 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.
foreign material
malignant cells
germinal centre
lyphoid tissue
free floating
t lymphocytes
lymphaticduct
thoracic duct
plasma cells
helper cells
memory cells
phagocytosis
capillaries
lymphocytes
cytotoxic
infection
lymphatic
lymphnode
immunity
microbes
afferent
cisterna
inguinal
axillary
cervical
antigen
medulla
thymus
vessel
oedema
fluid
villi
chyli