Identify structures No. 1-14
Answers
1. umbo
2. hinge ligament
3. lateral hinge teeth
4. cardinal hinge tooth
5. posterior adductor muscle
6. anterior adductor muscle
7. heart
8. pericardial cavity (coelom)
9. gill (ctenidium)
10. digestive gland
11. gonad
12. intestine
13. foot
14. mantle