Basal metabolic rate be elevated in stress, illness, and diabetes. Menopause may also affect metabolism. Heart rate is determined by the medulla oblongata and part of the pons, two organs located inferior to the hypothalamus on the brain stem. Heart rate is important for basal metabolic rate and resting metabolic rate because it drives the blood supply, stimulating the Krebs cycle. During exercise that achieves the anaerobic threshold, it is possible to deliver substrates that are desired for optimal energy utilization. The anaerobic threshold is defined as the energy utilization level of heart rate exertion that occurs without oxygen during a standardized test
Set the Controls for the Heart of the Sun 1973 at the Stadthalle, Vienna, during the "Dark Side of the Moon" tour. . Live versions of the song appear on the 1969 "Ummagumma" album and the 1972 "" music film. During these live performances, the song was significantly extended with a wide range of dynamics, including a white noise middle section. The song has been a staple in Waters' solo tours. Beginning with the 1984–1985 tours, "Set the Controls for the Heart of the Sun" was presented in a radically rearranged rendition - with female backing vocals, saxophone solos and a guitar solo (and even a shakuhachi solo in