A Gray Square Is Placed First on a White Sheet

question 42

Multiple Choice

A gray square is placed first on a white sheet of paper and then on a black sheet of paper.The square will be _____ on the black as on the white background.

• A) equally bright, but appear darker
• B) equally bright, but appear lighter
• C) brighter and appear lighter
• D) less bright, but appear equally light

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Definitions:

Manual Bladder Compression

A technique to press on the lower abdomen to assist in emptying the bladder in individuals who have difficulty doing so naturally.

Voiding Position

The physical stance or posture assumed during the act of emptying the bladder.

Costovertebral Angle

An anatomical term referring to the area on the back formed by the lower border of the 12th rib and the vertebral column.

Percuss

To tap or strike the body lightly, especially in a medical examination to determine the condition of the underlying tissue or organ by the sound produced.