Which of the Following Statements About Tunicates Indicates That These

question 54

Multiple Choice

Which of the following statements about tunicates indicates that these animals are chordates?

• A)Larvae and adults both have a true coelom.
• B)Tunicates have tube feet and a water vascular system.
• C)Larvae have a dorsal hollow nerve cord,a post- anal tail,pharyngeal slits,and a notochord.
• D)Larvae show segmentation,radial symmetry,and a pseudocoelom.

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Definitions:

Left Ventricle

The chamber of the heart that receives oxygen-rich blood from the left atrium and pumps it into the aorta to be distributed throughout the body.

Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, usually measured in the arteries.

Supine Position

A body position where an individual lies flat on their back, facing upward.

Capillaries

Capillaries are the smallest blood vessels in the body, responsible for the exchange of oxygen, carbon dioxide, and other nutrients and waste products between the blood and tissues.