Cnidarians Have What Type of Skeleton

question 59

Multiple Choice

Cnidarians have what type of skeleton?

• A) Exoskeleton
• B) Hydrostatic skeleton
• C) They don't have a skeleton
• D) Endoskeleton

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Definitions:

Blood Flow

The continuous circulation of blood in the cardiovascular system, delivering nutrients and oxygen to and removing waste from tissues.

Right Subclavian Artery

An artery that originates from the brachiocephalic trunk (on the right side) and supplies blood to the right arm, neck, and brain.

Pedal Pulses

Pulses felt over the arteries of the feet, such as the dorsalis pedis and posterior tibial arteries, indicating blood flow.

Peripheral Circulation

The circulation of blood in the blood vessels located outside the heart and brain, often referring to the circulation in the limbs.