When Köhler Put Chimpanzees in Situations in Which Tempting Bananas

question 20

Multiple Choice

When Köhler put chimpanzees in situations in which tempting bananas were just out of reach, he found that:

• A) many of the apes showed humanlike emotions and advanced cognitive abilities.
• B) almost all of the apes figured out a way to reach the bananas.
• C) apes often sat quietly for a while and then seemed to have sudden insight into a solution.
• D) the apes performed impressive gymnastic manoeuvres to get the bananas but did not use tools.

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Definitions:

Pressure Ulcer Formation

The development of injuries to skin and underlying tissue resulting from prolonged pressure on the skin.

Shear

A force that causes layers of material to slide past one another in opposite directions.

Friction

The friction experienced by one object or surface as it moves across another.

Serosanguineous Drainage

A type of wound discharge that is pale, red, and contains both clear serous fluid and red, bloody fluid.