This printable crossword puzzle on the topic of Anatomy has 10 clues. Answers range from 6 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
neither testicle drops out of the abdominal cavity
name for a cryptorchid male
heat mechanism;blood leaving the testes decreases the temp. of the the warm blood entering the testes
suspends the testes and the source of testosterone
controls weather the scrotal skin is tight or loose based on temp.
outer layer of the testes
The head of the sperm attaches to this membrane
when chromosomes mix
The ovum releases this so the sperm can attach to the zona pellucida
first thing the sperm penetrates