adaptation syndrome (GAS) is defined as Seyle's model of the body's reaction to stressful situations, it include the following: a. Alarm - the body prepares for action ; increased arousal b. Resistance - Attempts made to cope with stressor c. Exhaustion - Body can no longer resist, physiological breakdown begins
Mass spectrometry analysis refers to a means of analyzing urine samples for the presence of drugs in which the urine sample is vaporized and then bombarded with electrons.
categories of neurotransmitters , which include nitric oxide and possibly others
Gastrointestinal Tract (GI) refers to the entire span from the mouth to anus.
Gate control theory refers to a theory of pain holding that structures in the spinal cord act as a gate for sensory input that is interpreted as pain. This theory proposes that pain messages pass through neural "gates" in the spinal cord. Moreover, Gate control theory is a a model of pain which proposes that key processes in the experience of pain take place in the dorsal horn substantia gelatinosa of the spinal cord and are influenced by the brain.
theory refers to the assumption that stimulation of certain non-pain axons in the skin or in the brain can inhibit transmission of pain messages in the spinal cord