Chapter 2: Text notes Flashcards
Cross-fostering?
off spring born to one mum is switched out to another mum for rearing.
Reciporal Gene Environment Model
genetically determined tendency to create the very environmental risk factors that trigger genetic vulnerability.
CNS ?
Spinal cord, Brain
tracts and ganglion
information receiving information from our sense organs and reacts necessarily.
Major NT’s? 4
Dopamine,
serotonin,
norepinephrine,
GABA
Brain??= ____+_____+=
Brain stem and the Brain (ans)
Hindbrain?
medulla, pons and the cerebellum.
Midbrain?
coordinates movement and sensory input and contains a parts of the reticular activating system (RAS) which contributes to processes of arousal and tension such as whether we are a wake.
Forebrain?
limbic system, basal ganglia, cerebral cortex
Limbic System?
parts
function?
hippocampus (sea horse), cingulate gyrus (gridle), septum(partition), and amygdala (almond).
regulates emotion, ability to learn to control our impulses.
basic drives as well…sex aggression hunger and thirst.
Basal Ganglia?
parts?
control motor activity.
caudate nucleus, thalamus, globus palidus, amygdala , putamen
Cerebral Cortex? two hemispheres Right? left? lobes? 4?
resposible for out human qualities…look to the future, plan, create.
Right Hemisphere: perceiving the world around us and creating images.
left hemisphere: verbal and other cognitive processes.
Lobes: temporal, occipital, parietal and frontal.
Temporal lobe?
recognizing various sights and sounds and long term memory storage.
Parietal lobe?
recognizing various sensations of touch
Occipital lobe?
integrating and making sense of various visual inputs.
Frontal Lobe?
thinking and reasoning abilities as well as out memory.
PNS :
1.
2.
ANS
SNS
ANS(involuntary systems):
1
2
- sympathetic nervous system
2. parasympathetic nervous system
Sympathetic nervous system does what?
mobilizing the body during times of stress or danger by activating organs and glands under its control.
fight or flight……
Adrenal Glands
Thyroid glands
pituitary glands
- epinephrine in response to stress
- thyroxine: energy, metabolism, growth
- regulatory hormones variety.
Parasympathetic Nervous System?
normalizes our arousal and facilitates the storage of energy by helping the digestive system.
What are considered classic NT?
Monoamines and amino acids.