Amphibians Are Thought to Have Evolved from

question 10

Multiple Choice

Amphibians are thought to have evolved from

• A)ray-finned fish.
• B)lobe-finned fish.
• C)spiny fish.
• D)skates and rays.
• E)annelids.

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Definitions:

Heart Sound

Audible noises generated by the beating heart and the resultant flow of blood through it, often heard with a stethoscope during medical examination.

Jugular Venous Pressure

An indirect measure of venous pressure in the superior vena cava, useful in diagnosing right-sided heart abnormalities.

Hypovolemia

A medical condition characterized by a decrease in the volume of blood plasma in the body, leading to potential circulatory shock.

Verbal Stimuli

Words or spoken input that can influence someone's psychological state or trigger a response.