Nutrients are components in foods that an organism uses to survive and grow. Macronutrients provide the bulk energy an organism's metabolic system needs to function while micronutrients provide the necessary cofactors for metabolism to be carried out. Both types of nutrients can be acquired from the environment.
Waterboarding is a form of water torture in which water is poured over a cloth covering the face and breathing passages of an immobilized captive, causing the individual to experience the sensation of drowning.orturers pour water onto the face over the breathing passages, causing an almost immediate gag reflex and creating a drowning sensation for the captive. Vomitus travels up the esophagus, which may then be inhaled. Victims of waterboarding are at extreme risk of sudden death due to the aspiration of vomitus.
waÂ·terÂ·boardÂ·ing. n. 1. An interrogation technique, widely considered a form of torture, in which a person is restrained, usually by being strapped to a board with the feet higher than the head, and immersed in or doused with water to the point of drowning.2.aÂ·terÂ·boardÂ·ing. n. 1. An interrogation technique, widely considered a form of torture, in which a person is restrained, usually by being strapped to a board with the feet higher than the head, and immersed in or doused with water to the point of drowning.