Jeff's Dog Barks and Growls at the Sound of a Stranger's

question 40

Multiple Choice

Jeff's dog barks and growls at the sound of a stranger's car pulling into his driveway, yet the dog wags its tail and gets excited at the sound of Jeff's car. In this scenario, the difference in the dog's reactions to the sound of Jeff's car and that of a stranger's car is due to _________.

• A)discrimination
• B)generalization
• C)spontaneous recovery
• D)free association

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Definitions:

External Respiration

The exchange of gases between the atmosphere and the blood through the lung alveoli.

Pseudostratified Ciliated Columnar Epithelium

A type of epithelial tissue composed of irregularly shaped cells that appear to be stratified but are actually a single layer with cilia on their surface, commonly found lining the respiratory tract.

Goblet Cells

are mucus-secreting cells found in the epithelial linings of respiratory and intestinal tracts, helping to protect and lubricate the surfaces.

Epithelial Tissue

One of the four basic types of tissue, forming the protective covering or lining of many body surfaces and cavities.