<prompt> Hippocampus is connected to hypothalamus by which structure?FornixMammilary bodiesMedian forebrain bundlesSeptal nuclei  <response>: Fornix is a large bundle of mainly projection fibres which connect the hippocampus with the mammillary body. It constitutes the sole efferent system of the hippocampus. The medial forebrain bundle MFB, is a pa of reward system, containing fibers from the basal olfactory regions, periamygdaloid region septal nuclei, as well as fibers from ventral tegmental area. Reference: Vishram Singh textbook of clinical neuroanatomy Second Edition page 231 