Patterns available as Ravelry Downloads

Crochet: Accessories - Other
Lungs finish to about 3” from top to bottom, depending on size of hook and weight of yarn used.
Crochet: Accessories - Other
Pancreas finishes to about 3.5” long, depending on size of hook and weight of yarn used.
Crochet: Accessories - Other
Sperm finishes to about 6” long, depending on size of hook and weight of yarn used.
Crochet: Accessories - Other
Uterus finishes to about 2.75” from top to bottom, depending on size of hook and weight of yarn used.