A Sphere Mounted on a Fixed Base That Steers the Cursor

question 36

Multiple Choice

A sphere mounted on a fixed base that steers the cursor on a computer display is a:

• A)trackball
• B)mouse
• C)light pen
• D)joystick

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Definitions:

Bowel Prep

The process of cleansing the intestines prior to a diagnostic procedure, such as a colonoscopy, typically by using laxatives.

Voiding

The act of urinating, or the body's process of expelling urine.

Urinal

A plumbing fixture or device designed for the purpose of urinating, typically found in public or semi-public restrooms.

Bedpan

A receptacle used by bedridden patients to facilitate defecation and urination.