What Is the Route of Water in the Water Vascular

question 29

Multiple Choice

What is the route of water in the water vascular system of a starfish?

• A)Water enters through the madreporite into the ring canal and from thence into the radial canals to the ampullae and finally into the tube feet.
• B)Water enters the madreporite into the radial canals and from thence into the ring canal,then the ampullae and finally into the tube feet.
• C)Water enters the madreporite into the ampullae and from thence into the ring canal,then the radial canals to the ampullae and finally into the tube feet.
• D)Water enters the ampullae and then goes to the tube feet and from thence to the radial canals,then the ring canal,and finally exits through the madreporite.
• E)Water enters the ring canal,then goes into the radial canals,and finally through the madreporite to the ampullae and tube feet.

---

Definitions:

Imitating

The act of copying or replicating the actions, behaviors, or appearances of someone or something else.

Facial Expression

The movement of the facial muscles to convey emotions, thoughts, or feelings.

Empathy

The capacity to understand or feel what another person is experiencing from within their frame of reference.

Parasympathetic Nervous System

The parasympathetic nervous system is part of the autonomic nervous system responsible for conserving energy, promoting rest, digestion, and regeneration processes.