16- The Limbic Brain Flashcards
Prior to 3 months, babies take large breast feeds when
First thing in the morning
At around 3-6 months they switch to a large feed when
Last thing at night
Rats eat and drink when
During the night, even when they are always in the dark
Rats that received shock avoided
The bright/noisy water
Rats that became ill following X-ray avoided
The flavoured water
Depleting dopamine in the nucleus accumbens makes rats
Aphagic but does not change taste pleasure
Genetic mutation that increases dopamine activity makes mice want
More sucrose without changing their liking of sucrose
Limbic brain areas alter hypothalamic processes to influence
Motivation and emotion
Connections between the limbic system and hypothalamus integrate what
Homeostatic and non-homeostatic mechanisms in feeding, drinking (and temperature regulation)
Basic physiology of motivation involves
Homeostatic mechanisms (negative feedback)
Non-homeostatic influences through
Learning, emotion etc