In the Four Large Corner Squares of a Hemocytometer, 95

question 12

Multiple Choice

In the four large corner squares of a hemocytometer, 95, 102, 105, and 98 white cells were counted from a 1:20 dilution. Select the correct interpretation for the white blood count calculated from these values.

• A) Normal for infant and elevated for an adult
• B) Normal for any patient
• C) Elevated for any patient
• D) Normal for an infant and decreased for an adult

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Definitions:

Fovea

A tiny indentation in the retina that is the location of the sharpest vision.

Visual Acuity

Refers to the sharpness of vision, measured by the ability to discern letters or numbers at a given distance according to a standardized eye chart.

Peripheral Vision

The part of vision that occurs outside the very center of gaze, allowing humans to detect motion and stimuli outside the direct line of sight.

Motion Detection

A technology or process for recognizing movement within a particular environment, often used in security systems and interactive applications.