1 Increasing thoracic volume results in decreased pleural pressure, increased alveolar volume, decreased alveolar pressure, and air movement into the lungs.  Decreasing thoracic volume results in increased pleural pressure, decreased alveolar volume, increased alveolar pressure, and air movement out of the lungs.
Freebase(5.00 / 1 vote)Rate this definition: Orchard. An orchard is an intentional planting of trees or shrubs that is maintained for food production. Orchards comprise fruit or nut-producing trees which are grown for commercial production. Orchards are also sometimes a feature of large gardens, where they serve an aesthetic as well as a productive purpose.
The term fruit can have different meanings. In botanical biology a fruit is the ripened ovary of a flowering plant, which contains the seeds. Plants use fruits to disseminate their seeds.But when we talk about fruits as food, we limit ourselves to those fruits that are sweet and fleshy.ome tropical fruits are also grown in warmer areas outside the tropics, while many of the temperate fruits can also be found in the tropics, especially in cooler mountain or hill areas. There are hundreds of edible tropical fruits.