How Can You Detect Methemoglobin in the Laboratory

question 37

Multiple Choice

How can you detect methemoglobin in the laboratory?

• A) By spectral analysis at 541 nm
• B) By spectral analysis at 630 nm
• C) By hemoglobin quantitation using acid elution techniques
• D) By looking at the patient's blood color-it will be blue

---

Definitions:

Stockholders' Equity

Represents the equity stake currently held by all shareholders of a company, calculated as the total assets minus total liabilities.

Working Capital

The distinction between an organization's immediate assets and liabilities, showing its short-term fiscal well-being and effectiveness in operations.

Plant and Equipment

Long-term tangible assets used in the operation of a business, not intended for sale.

Noncurrent Assets

Long-term assets that are not expected to be converted into cash, sold, or consumed within one year or the operating cycle, including property, plant, and equipment.