Parts that make up the CNS
Brain
Spinal Cord
The human brain has about X number of neurons
How many Neurons?
86 billion
One Glia pns cells
Schwann Cells
Satellite Cells
Enteric Glial Cells
True or false
Neurons are replaceable
False
Chemical synapsis use...
neurotransmitters
Types of neurons by their processes
Multipolar
Bipolar
Unipolar
Parts of the hindbrain
medulla
pons
cerebellum
Depending the neurotransmitter the neuron gets...
excited or inhibited
Division of the PNS
Sympathetic
Parasympathetic
Function of Dopamine
It regulates voluntary
movement, learning, memory
and emotions like pleasure
What is Neuroscience?
is the scientific study of the nervous system
Types of neuron by their function
Interneurons
Afferent
Efferent
Three main parts of the neurons
1.Cell body, or soma
2. Dendrite
3. Axon
Brain lobes
Frontal
Pariental
Temporal
Occipital
Synapsis allow you to
remember, learn, feel, etc...
The main regions/parts of the brain
Hindbrain:
Midbrain:
Forebrain:
which is the Major controller of the body’s function?
CNS Central nervous system
Provides the sensory
information to the CNS
peripheral nervous system
(pNS)
Which are the longest lived cells in our bodies
Neurons
True or false
Neuroscience also helps us understand human
consciousness and the differences between healthy and
unhealthy brain activity.
True
function of the neurons
receive and transmit information
What is Synapsis
Is the meeting point between two neurons.
One Glia cns cells
Astrocytes
Oligodendrocytes
Microglia
Ependymal Cells
Radial Glia
True or false The PNS links the CNS to the
body’s sense receptors, muscles, and glands
True
True or false
Every organ in the body (and all our behavior) NO depends on intricate patterns of feedback and
control.
False