This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 5 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What two structures trap microorganisms in the mouth and nose to help prevent infection?
What is the largest structure in the lymphatic system?
What is located in the back of the throat?
Lymph nodes are shaped like what?
Behind the nose is the place that what is located?
The neck, underarm, chest, abdomen, pelvis, and groin area are places where you can find what?
What develops in the thymus?
By what age is the thymus usally gone?
Where is lymph formed?
What is lymph transported by?
What collects lymph from the pelvis, abdomen, lower chest, and the rest of the body?
When does the thymus reach full growth?