Page 20 - Crustaceans

• Encephalon: site of the mental functions of a crayfish.

• Digestive gland: glandular organ that produces digestive enzymes.

• Ganglion of ventral nerve cord: budge related to a collection of

nerves of the abdomen of a crayfish.

• Ventral nerve cord: collection of nerves in the abdomen of a

crayfish.