Which of the following is NOT true for countercurrent

Last updated: 5/25/2023

Which of the following is NOT true for countercurrent exchange O used for thermal or chemicals transfer between two fluids that move in the same direction O found in many biological systems such as mammalian kidneys bird lungs and fish gills O used in fish gills to increase the gas exchange efficiency where the water that travel in the gills always meet blood with lo oxygen concentration to facilitate 02 diffusion into the blood O responsible for cooling arterial blood that supply oxygenated blood to human testes O used by endotherms to conserve heat in the body core reducing blood temperatures away from the body core