When Operated in Magnification Mode, the Electrostatic Lenses Have ________

question 36

Multiple Choice

When operated in magnification mode, the electrostatic lenses have ________ of a negative charge.

• A) less
• B) more
• C) the same amount as usual
• D) one half

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Definitions:

Pulmonic Valve

The heart valve that separates the right ventricle from the pulmonary artery and regulates blood flow to the lungs.

Aortic Valve

A heart valve located between the left ventricle and the aorta that regulates blood flow from the heart into the aorta.

Base of Heart

The upper portion of the heart, including parts of the atria and the large vessels that lie at the heart's base.

Apical Impulse

The point of maximal impulse on the chest wall, indicating the position of the heart; often felt during cardiac examination.