This printable word search puzzle on the topic of Human Body Systems contains 21 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.
Pulmonary circulation
Immune deficiency
Hodgkin’s disease
Varicose veins
blood pressure
Heart murmurs
Tonsillitis
Capillaries
Hemophilia
hemoglobin
Platelets
Leukemia
pathogen
arteries
Anemia
valves
septum
plasma
lymph
veins
blood