Under physiological conditions, the first years of university studies of the students of Arabic and African subgroups with moderate parasympathetic autonomous regulation)  MPAR( and self-regulation )SR( were characterized by toughness, low effectiveness of the system of blood circulation, increased peripheral vascular resistance, vascular type of self-regulation of blood circulation )TSC (; Indian and Latino-American subgroups with MPAR SR revealed the weakness and low efficiency of the circulatory system, the optimal general peripheral blood circulation )GPBC( and cardiovascular type of self-regulation of blood circulation )TSC( were revealed in Indian and Latino-American subgroups with moderate parasympathetic autonomous regulation self-regulation )MPAR SR (and subgroups with prounonced parasympathetic autonomous regulation self-regulation)PPAR SR( showed high endurance of the circulatory system. The Russian subgroup with moderate parasympathetic autonomous regulation self-regulation) MPAR SR (has the highest endurance of the circulatory system and current functional fatigue, the most marked in the subgroup with prounonced parasympathetic autonomous regulation )PPAR  (increased general peripheral blood circulation and cardiovascular type of self-regulation of blood circulation.