The mechanisms providing whole body adaptation of animals to various adverse conditions, including extreme thermal environments, have long attracted the attention of ecologists.
This study is based on three presuppositions: 1) a mandibular shift may cause a positional head adaptation [ 13]; 2) ocular phorias may cause a head compensation posture called ocular torticollis [ 14]; and 3) a head compensation posture causes body adaptation positions, to maintain a center of gravity compatible with the upright position [ 15].
D. valgum can kill prey up to 13 times its own size thanks to subtle body adaptations, explains Larsen, including its wedged head and hind legs adapted to hold the insect and drag it apart.
Athletes use this process and train in harsher climates to cause more profound body adaptations.
From the simple burrowing, equivalve ancestor, the various bivalve groups have repeatedly evolved an elongated, triangular or circular shell; thus, similar body adaptations have been responses to similar modes of life.
Drastic changes such as the full-body adaptation to bipedalism and the development of a larger brain would be more conspicuously played out in the fossil record if more creatures were preserved as complete individuals.
After the description of Hsps in Drosophila and other organisms [ 1, 9], we undertook systematic studies to establish a possible correlation between the general pattern of Hsp synthesis and whole-body adaptation to extreme conditions [ 7, 10, 11].
Consequently the Study of Mental Activity and Regime Training trial (SMART) was designed and implemented to examine the isolated and combined benefits of cognitive training and resistance training, and to provide novel, comprehensive data on possible proposed links between cognitive improvement and brain and whole-body-adaptation to resistance and cognitive training.
In the most extreme case, Selye argued, stress could wear down the body's adaptation mechanisms, resulting in death.
Three successive crews of visiting astronauts carried out investigations of the human body's adaptation to the space environment, studied the Sun in unprecedented detail, and undertook pioneering Earth-resources observations.
Despite the fact that his core temperature naturally rises by almost 2C in anticipation of a swim – a "Pavlovian response" according to scientists who have studied his body's adaptation to extremity – his temperature had dropped to 34C, 3C below resting temperature and 1C below the limit for hypothermia.
