When It Is Important to Count the Number of Cells

question 88

Multiple Choice

When it is important to count the number of cells, determine cell size and differentiate between dead and live cells a ___ is used.

• A)coulter counter
• B)flow cytometer
• C)SEM
• D)methylene dye indicator
• E)plate count

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Definitions:

Hygiene Factors

Elements related to the work environment that can lead to job dissatisfaction if absent but do not necessarily motivate if present, as described in Herzberg's motivation theory.

Lower-Level Needs

Basic physiological and safety needs in Maslow's hierarchy that must be satisfied before higher-level psychological needs.

Motivation

The method that starts, directs, and sustains actions aimed at achieving goals.

Needs-Hierarchy

A theory in psychology proposed by Abraham Maslow, suggesting that people are motivated by five basic categories of needs: physiological, safety, love, esteem, and self-actualization, in that order.