What Is One of the Most Common Uses of Polystyrene

question 19

Multiple Choice

What is one of the most common uses of polystyrene?

• A) 2-L soda bottles
• B) Styrofoam cups
• C) Plastic pipes
• D) Plastic food bags
• E) Plastic garbage cans

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Definitions:

Right Ventricle

The right ventricle is one of the four chambers of the heart, responsible for pumping deoxygenated blood to the lungs.

Left Ventricle

The chamber of the heart that pumps oxygenated blood out through the aorta to circulate throughout the body.

Interventricular Septum

The thick wall separating the lower chambers (ventricles) of the heart, preventing oxygen-rich and oxygen-poor blood from mixing.

Chordae Tendineae

Heart strings, or tendinous cords, that connect the papillary muscles to the tricuspid valve and the mitral valve in the heart, preventing inversion.