Which of These Are Examples of Quality-Control Methods Used in the Laboratory

question 4

Multiple Choice

Which of these are examples of quality-control methods used in the laboratory?

• A)External quality control
• B)Internal quality control
• C)Levey-Jennings quality control
• D)A and B

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Definitions:

Reception

Process of detecting a stimulus.

Neurotransmitters

Chemical substances that transmit signals across the synaptic gap from one neuron to another in the nervous system.

Prostaglandins

A group of local regulators derived from fatty acids; synthesized by most cells of the body and produce a wide variety of effects; sometimes called local hormones.

Steroids

A class of lipids characterized by a carbon skeleton with four fused rings; they play roles in structure, as hormones, and more.