American Society for Clinical Pathology (ASCP) Histotechnologist Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Study for the ASCP Histotechnologist Test. Review flashcards and multiple choice questions, all with hints and explanations. Prepare thoroughly for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


In the NFPA coded labeling system, what does the right yellow diamond indicate?

  1. Health hazard

  2. Flammability

  3. Reactivity

  4. Specific hazard

The correct answer is: Reactivity

The right yellow diamond in the NFPA (National Fire Protection Association) coded labeling system specifically indicates reactivity. This diamond is part of a color-coded scheme used for identifying hazards associated with various chemicals and materials. The numbers within the diamond typically range from 0 to 4, with 0 indicating minimal reactivity and 4 indicating extreme reactivity. Understanding this labeling system is crucial for safely handling materials, as it provides immediate visual cues about potential risks. For example, a substance rated with a high reactivity number may pose a risk during storage, mixing, or other handling processes due to the possibility of violent chemical reactions. This information is vital for ensuring proper safety protocols and emergency preparedness when dealing with reactive substances.