Psychology Chp 4-5 Flashcards
Explain Brain Vs Heart Debate Compare both
a historical debate whether the heart or brain is responsible for mental processes.
Ancient egyptians were for heart
Ancient greece were for brain
Explain MindBody Theory
Which is monism and dualism
The question whether our body and mind are seprate or together (one entity)
Dualism is separate, Monism is together
What is Phrenology?
Study of shape and size of human head/skull to deteremine personality and mental functioning.
What is Ablation?
the surgical removal or cutting of a region of brain tissue.
What is Brain Lesisoning?
An area of tissue that has been damaged through injury or disease.
Explain the Split Brain research
their left and right brain hemispheres separated by cutting the nervous tissue that connected them, known as the corpus callosum.
What is the corpus callosum?
the thick bundle of nerve fibres connected by the two brain hemisphere (right and left)
Name 2 structural neuroimaging techniques
CT and MRI
Explain CT
Takes x-ray images of the brain, to get these images the person must get a dye called contrast ingested so the images become visual.
Explain MRI
Uses magnetic and radio fields to take detailed images of the brain
Name 2 functional neuroimaging techniques
PET and fMRI
Explain PET
Uses scanning devices to take images of the brain which are coloured. It traces the levels of radioactive substance in the brain.
Explain fMRI
Uses magnetic and radio active fields to take images of the brain and checks brain activity levels.
Name all the brain regions
Forebrain, Midbrain and Hindbrain
What is inclued in FB
Cerebrum, thalamus, hypothalamus
Role of Cerebrum
Largest structure in human brain, divided into two hemisphere the right and left. Controls judgement, planning, solving, and perception.
Role of Hypothalamus
Basic survival actions like tempture, fighting, fleeing, and feeding
Role of Thalamus
The bodies info centre all body senses must be processed through thalamus first except smell.
What is included in MB
Recticular formation
Role of Recticular Formation
Responsible for the regulator of conciousness and arousal. Like sleep, wakefullness, and concious.