Kingdom Animalia Quiz

What is the term for animals with a true body cavity?

• Coelomate

• Heart

• Setae

• Pseudocoelomate

• Parapodia

What are the bristle-like structures found in some annelids?

• Setae

• Pseudocoelomate

• Coelomate

• Parapodia

• Heart

What is the term for animals with a false body cavity?

• Pseudocoelomate

• Coelomate

• Parapodia

• Setae

• Heart

What is the term for the feeding organ found in mollusks?

• Setae

• Coelomate

• Parapodia

• Radula

• Pseudocoelomate

What is the organ responsible for pumping blood in annelids?

• Parapodia

• Heart

• Coelomate

• Pseudocoelomate

• Setae

What is the term for the opening through which water enters and exits the mantle cavity in mollusks?

• Setae

• Parapodia

• Coelomate

• Pseudocoelomate

• Excurrent/Incurrent Siphon

Which class of mollusks is characterized by a single, often spirally coiled shell?

• Gastropoda

• Bivalvia

• Cephalopoda

• Annelida

• Arthropoda

What is the term for the larval stage of most mollusks?

• Larvae

• Trochophore

• Nauplius

• Zoea

• Polyp

What type of circulatory system do most mollusks have?

• Open circulatory system

• Closed circulatory system

• No circulatory system

• Lymphatic system

• Single-loop system