To examine whether the impacts of hypoxia on autonomic regulations involve the phasic modulations as well as tonic controls of cardiovascular variables, heart rate, blood pressure, and their variability during isocapnic progressive hypoxia were analyzed in trained conscious dogs prepared with a permanent tracheostomy and an implanted blood pressure ...
Medical Definition of ORIGIN. 1. : the point at which something begins or rises or from which it derives. 2. : the more fixed, central, or larger attachment of a muscleâcompare insertion 1.edical Definition of ORIGIN. 1. : the point at which something begins or rises or from which it derives. 2. : the more fixed, central, or larger attachment of a muscleâcompare insertion 1.
The word etymology is derived from the Greek word á¼ÏÏÎ¼Î¿Î»Î¿Î³Î¯Î± (etumologÃ­a), itself from á¼ÏÏÎ¼Î¿Î½ (Ã©tumon), meaning true sense, and the suffix -logia, denoting the study of. In linguistics, the term etymon is used to refer to a word or morpheme (e.g. stem or root) from which a later word is derived.