A Solution Containing Red Blood Cells at a Concentration of 2000

question 19

Multiple Choice

A solution containing red blood cells at a concentration of 2000 cells per mL undergoes three serial dilution steps, whereby 1 mL of starting solution is diluted with 9 mL of solvent at each step. What is the concentration of red blood cells after the final dilution step?

• A) 666 cells mL^-1
• B) 2.47 cells mL^-1
• C) 2 cells mL^-1
• D) 20 cells mL^-1
• E) 74.1 cells mL^-1

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Definitions:

Limited Liability

Limited liability is a legal structure where a company's owners are not personally liable for the company's debts or liabilities beyond their initial investment.

Debts

Money owed by one party, the borrower, to a second party, the lender; an obligation to pay back a borrowed sum with interest.

Management Compensation

The total remuneration, including salary, bonuses, and benefits, given to executives and managers in a company.

Agency Problem

A conflict of interest inherent in any relationship where one party is expected to act in another's best interest.