What Is the Advantage of Tandem Mass Spectrometry (MS/MS)multiplex Analysis

question 8

Multiple Choice

What is the advantage of tandem mass spectrometry (MS/MS) multiplex analysis?

• A) It eliminates the need for second-tier testing by providing a built-in confirmatory test.
• B) Multiple metabolites are detected simultaneously in one blood sample to allow for detection of several disorders at once.
• C) Tests are performed singly so a single disorder is tested for with a single specimen.
• D) It allows for screening of a large number of infants not only for PKU,but also for other disorders of amino acid metabolism using different growth antagonists.

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Definitions:

Instrumental Aggression

Aggression motivated by achieving a goal, rather than by anger or the desire to dominate.

Freudian Theory

A psychological framework developed by Sigmund Freud that emphasizes unconscious motivations and conflicts as driving human behavior and personality development.

Life-giving Instinct

An innate or natural drive in living beings to reproduce or engage in behaviors that sustain life or promote well-being and survival.

Thanatos

In psychoanalytic theory, it represents the death drive, postulated by Freud as a basic human instinct oriented toward self-destruction and destructiveness.