This printable crossword puzzle on the topic of Human Body Systems has 13 clues. Answers range from 5 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Main male hormone
Substance created in ejaculate
Spongy tissue in penis
Ball of cells
Shedding o the uterine lining
Pregnant development of the uterus
Sperm cell joins egg cell
Process of expelling semen
Organ that surrounds fetus
The process of releasing an egg
Hormones that trigger ovaries, breasts and other female sexual characteristics
Ovum that has been fertilized
Process of giving birth