A Technologist Picks Up a Serum Sample with a Label

question 19

Multiple Choice

A technologist picks up a serum sample with a label indicating it is a 1:4 dilution.What does this tell the technologist about the sample?

• A) The concentration of any substance within the sample is 0.01 times its real value.
• B) The concentration of any substance within the sample is one-fourth its real value.
• C) The concentration of any substance within the sample is 100 times its real value.
• D) The concentration of any substance within the sample is four times its real value.

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Definitions:

Aversive Stimuli

Refers to unpleasant or undesirable events or things that cause an individual to avoid them.

Shuttle-Box Situation

An experimental setup used in animal learning studies where an animal is trained to avoid an unpleasant stimulus by moving from one compartment to another.

Neurological Damage

Refers to physical harm or injury to the brain or other parts of the nervous system, potentially impacting cognitive functions, physical abilities, or behavior.