Chap 48 Flashcards
3 phy siological expressions of emotion
Endocrine autonomic and skeletal
What is william james theory?
That the cortex has areas devoted to movement and sensation
What in cannon bard theory?
Info in the thalmus is sent to both thd hypothalmus and cerebral cortex
What is the James Papez circuit ?
Signals from the hypothalamus go first to the anterior thalamus and then to the cingulate cortex, where signals from the hypothalamus and sensory cortex converge
What does the lateral nucleus communicate with ?
The central nucleus directly and through intra-amygdala pathways
The central nucleus relays these signals to regions including the central gray region that controls what
Controls freezing behavior
What does the lateral hypothalamus control
Controls autonomic responses
The Paraventricular hypothalamus does what
Controls stress hormone secretion by the pituitary-adrenal axis
The CS and US signals merge where
At the lateral nucleus
Endocrime system does what
Secretion and regulation of hormones into the body that affect body and tissue
Autonomic system does what
Mediates changes in the physiological control system pf the body
Skeletal system
Mediates flight or fright
