Which elements make up the limbic system along with the hippocampus?

The limbic system is a complex set of structures in the brain that plays a crucial role in regulating emotions, memory, and various physiological processes. One of the key components of the limbic system is the hippocampus, which is primarily involved in the formation of new memories and is integral to learning.

The correct answer includes the amygdala and hypothalamus, which are both part of the limbic system. The amygdala is essential for processing emotions such as fear and pleasure, and it also plays a role in memory. The hypothalamus, while often considered a distinct structure, is functionally tied to the limbic system because it regulates various autonomic functions, including hunger, thirst, and circadian rhythms, and it controls the endocrine system by influencing the pituitary gland. This close relationship allows for emotional responses to have physiological effects, tying emotional context to bodily states.

The other options include structures that, while important for various brain functions, are not typically classified as part of the limbic system alongside the hippocampus. Understanding these connections helps clarify how the limbic system integrates emotional and physiological processes, highlighting the significance of the amygdala and hypothalamus in this context.