As Natalie, Who Has Extremely Long Nails, Approaches the Chalkboard

question 2

Multiple Choice

As Natalie, who has extremely long nails, approaches the chalkboard, many of her classmates cover their ears. What represents the conditioned stimulus?

• A) Natalie approaching the board
• B) Natalie scraping her nails on the board
• C) covering one's ears when Natalie scrapes the board
• D) covering one's ears as Natalie approaches the board

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Definitions:

Ribosomes

Cellular organelles responsible for synthesizing proteins by translating mRNA.

White Blood Cell

Cells of the immune system that defend the body against both infectious disease and foreign materials.

Liver Cells

Also known as hepatocytes, these are the main cell type found in the liver, playing a vital role in metabolism, detoxification, and protein synthesis.

Golgi Apparatus

An organelle involved in the modification, sorting, and packaging of proteins and lipids for secretion or use within the cell.