This is how much a brain weighs.
What is 3 lbs?
these are the type of nerve cells (3)
Bonus 3 points for a description of each.
What is association, sensory, and motor?
sensory (part of the 5 senses- touch, taste, smell, hearing, and seeing),
association (memory and interpretation of information), and
motor (moving) neurons.
These are the four main parts of the brain.
what are:
the cerebrum,
cerebellum,
diencephalon
and the brain stem
This is the largest part of the brain.
What is the cerebrum?
this is a lack of blood to the brain.
What is ischemia?
the thin layer of liquid in the brain and spinal cord.
what is cerebrospinal fluid?
These 2 parts make up the diencephalon.
what is the thalamus and hypothalamus?
This is what the cerebrum controls. (Up to 4 points)
what is:
most physical activities,
reasoning,
and memory;
it is the “higher-level” brain function
If the brain is lacking oxygen, it is called this.
hypoxia
These produce and secrete the CFS into the ventricles (hollow spaces)- mostly lateral ventricles.
What are ependymal cells (neuroglia)?
These 3 make up the brainstem.
what is the midbrain, pons, and medulla?
The outer layer of the cerebrum- 2 names.
What is the the gray matter?
This is found in-between the two hemispheres- called 2 names.
What is the white matter or the corpus callosum?
The folds of the gray matter are called this, often called this. (2 answers)
what are the gyri? the hills.
These are the 4 functions of CSF.
what is:
To cushion and protect the brain and spinal cord,
Supplies nutrients to the brain
Removes brain waste materials- bacteria, viruses, unnecessary molecules, metabolizes waste products, etc.…
Can be used to determine diseases of the brain
The gray matter holds these.
what are the cell bodies of neurons?
The white matter does this.
What is allows the two sides of the brain to exchange information?
The gyri does this.
What is increase the surface area of the cortex.
The sulci are these.
The sulci are the grooves between the gyri; they are the shallow depressions (valleys).
This is the main function of commissural pathways (commissures).
what is:.
allows the two hemispheres to communicate with one another.
are involved in many functions including cognitive functions like memory and several motor and perceptual functions.