Nemertean Questions

1. What are the common names for Nemertea?
2. T/F - Nemerteans are orally aborally flattened. 
3. What is the hallmark of a ribbon worm?
4. Nemerteans can range from less than ____ to ____ in size.
5. T/F - Nemerteans exhibit aposomatic coloration.
6. T/F - Nemerteans are triploblastic pseudocoelomates.
7. The _____________ is a type of coelom in Nemerteans.
8. Nemerteans are able to pierce or puncture their prey to emit toxin with this feature.
9. Toxins from nemerteans may be used in pharmaceuticals to treat what disease? 
10. T/F - Both the nemerteans and the platyhelminthes have a protonephridia and a complete gut.
11. Dr. Okazaki studied nemerteans that are symbionts with what other group of animals?