This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 6 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An emotional change that occurs during pregnancy
swollen veins that develop in legs during pregnancy
fluid that surrounds the fetus
Female body part that holds the developing fetus
Blood vessels that connect the mother to the fetus
the three stages of pregnancy
The structure between the fetus and the mothers body
When the zygote forms a 128 cell structure
The nine month period of pregnancy
When embryonic cells develop into specific body parts
Nausea that develops during pregnancy
When the fertilized egg embeds itself in the uterine lining
the process where sperm and egg are joined
week 14 through week 26 of pregnancy