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To understand chimpanzee behavior in general,a scientist observes the hierarchy or dominance behavior of a family of male chimpanzees in a naturalistic setting.In this example,the scientist observes the behavior of a population of chimpanzees.
Negative Pleural Pressure
The subatmospheric pressure in the pleural cavity that helps keep the lungs inflated.
Surfactant
A substance that tends to reduce the surface tension of a liquid in which it is dissolved, significant in the lungs for preventing alveolar collapse.
Intra-Alveolar Pressure
The pressure within the alveoli of the lungs, critical in the mechanics of breathing and the exchange of gases.
Alveolar Pressure
The pressure within the alveoli, the tiny air sacs in the lungs, which is crucial for the process of breathing and gas exchange.
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