exam 1: the brain Flashcards
t or f: in schizophrenia, it is seen that something has usually gone wrong in a person’s ventricular system
true
part of the ventricular system that connects all of the ventricles with the central canal of the spinal cord
cerebral aqueduct
part of the ventricular system that is in the lower part of the brain
fourth ventricle
name for a small groove on the cortex
sulci (sulcus)
the outer brain which is the majority of what you see if you look at the brain from the top of the head
telencephalon
what are the parts of the telencephalon?
includes all of the cortex (cerebral cortex), limbic system, basal ganglia
t or f: as the brain grew larger it had to fit into a small space (skull) and created grooves, sort of mushing itself up to fit
true
t or f: the inner parts of the brain are what keeps us alive (you can live without part of the cortex, you may not the same but you’ll live)
true
the hole in the bottom of our skull that allows the spinal cord to exit which is at the bottom of our brain because of our brains positioning (upright, since we walk on two legs)
foramen magnum
t or f: for the size of our body the brain is quite large (3lbs for male, slightly less for female)
true
part of the forebrain, located in the middle of your head (between the ears and the eyes)
diencephalon
holes in the brain that are filled with liquid
ventricular system
part of the ventricular system that are spaces in each hemisphere, near the middle of the brain
lateral ventricles
part of the ventricular system that is lower than the lateral ventricles and in the direct middle of the brain
third ventricle
name the three parts of the brain we should know
forebrain, midbrain, hindbrain
part of the ventricular system that contains and allows movement of cerebral spinal fluid
central canal
name the two main parts of the forebrain
telencephalon, diencephalon
connecting set of fibers (axons) between the two hemispheres to always keep the communication between the hemispheres
particularly large in humans and the great apes
corpus callosum
name for the bumps on the brain (specifically bumps between grooves)
gyri (gyrus)
name for a large groove on the cortex
fissure
what are the parts of the diencephalon?
thalamus, hypothalamus