Pyrogens act on which site of brain -
Ans. is 'd' i.e., Hypothalamus Pyrogeneso Pyrogenes are substances that cause fever,o Pyrogens may be exogenous or endogenousExogenous - Bacterial toxinsEndogenous - IL-1, TNF-a, IL-6, Interferons, Ciliory's neurotropic factoro These pyrogenes increase the level of PGE, in the hypothalamus that elevates the thermoregulatory' set point and causes fever.
Basal ganglia
Limbic system
Thalamus
Hypothalamus
Thalamus, Hypothalamus and Basal Ganglia