An Object Is Placed on the Left Side of a Thin

question 28

Multiple Choice

An object is placed on the left side of a thin lens,and the image of this object is formed on the left side of the lens.Which of the following statements must be true? (There could be more than one correct choice. )

• A)The lens must be a diverging lens,and the image is upright.
• B)The lens must be a converging lens,and the image is upright.
• C)The image is upright and virtual.
• D)The lens could be either a converging or a diverging lens,and the image is upright.
• E)The image is inverted and real.

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Definitions:

Endocardium

The innermost lining of the heart's chambers and valves, composed of a layer of endothelial cells that provides a smooth surface for blood flow within the heart.

Cardiac Arrest

A sudden loss of heart function, breathing, and consciousness, typically resulting from an electrical disturbance in the heart.

Bundle Of His

A collection of heart muscle cells specialized for electrical conduction that transmits electrical impulses from the atrioventricular node to the ventricles of the heart.

AV Bundle

The atrioventricular bundle, or Bundle of His, is a collection of heart muscle cells specialized for electrical conduction that transmits the electrical impulses from the AV node to the point of the apex of the fascicular branches.