Behavioral Science Flashcards
The first to study extirpation on rabbits and pigeons, also known as ablation
Pierre Flourens
He developed the doctrine of phrenology
Franz Gall
The founder of functionalism
William James (1842-1910)
Functionalism
A system of though that studied how mental processes help individuals adapt to their environment.
Contributed to the inception of functionalism and criticized the concept of arc reflexes
John Dewey (1859-1952)
linked physiology with behavioral deficit
Paul Broca- Broca Area (lesion on the L side impairs walking)
The first to measure the speed of nerve impulse in terms of reaction time
Hermann von Helmholtz
He first inferred the existence of synapses
Sir Charles Sherrington
Specialized cells that produce CSF
Specialized cells that line the ventricles (iinternal cavities) of the brain
layers of meninges from the outermost to the inner most starting from :
Skin-Periosteum-bone-
Skin-periosteum- bone- dura matter- arachnoid, and pia matter.
Components of forebrain
CC, basal ganglia, Limbic sys, thalamus, hypothalamus
CC function
complex perceptual, cognitive and behavioral processes
Basal ganglia func
movement
limbic sys. func
emotion and memory
thalamus func
ssensory relay station
hypothalamus func
hunger and thirst, emotion
midbrain component and func
inferior and superior colliculi
sensorimotor reflexes
the part that functions in sensorimotor reflexes
inf. sup. colliculi (mid-brain)
comp. of the hind brain
cerebellum
medulla oblongata
reticular formation
reticular formation
part of the hind brain and functions in arousal and alertness
part of the hindbrain that function in arousal and alertness
reticular formation
part of the hind brain that is responsible for vital functioning such as breathing and digestion
medulla ob.
the part of the hind brain that functions in refining motor movements
cerebellum
If a toxin prevents voltage-gated sodium channel from closing, then …
Voltage-gated K opens but dose not close and the membrane will not repolarize to the normal resting membrane potential.