WorksheetsNervous system review
Total questions: 14
Worksheet time: 7mins
Nerve signals enter the neuron through the ___ and exit through the ____
axon, dendrite
dendrites, axon
cell body, axon
cell body, dendrite
Astrocytes (a neuroglial cell) functions to
make cerebral spinal fluid
eat bacteria and cell debris
provide nutrients to neuron cells
make myelin
myelinated nerve fibers appear
grey
white
tan
pink
unipolar neurons have
many dendrites and one axon
one cell extension that splits into an axon and dendrite
large cell bodies
many axons and one dendrite
This part of the nervous system is responsible for "rest and digest"
Somatic
sympathetic
parasympathetic
ocular
cerebral spinal fluid flows between
The dura mater and pia mater
The dura mater and arachnoid mater
the arachnoid mater and pia mater
the pia mater and the brain
Rods detect ______ and cones detect ______
light, color
color, light
chemicals, light
patterns, colors
the two hemispheres of the brain are connected by the
midbrain
cerebellum
corpus callosum
dura mater
Neurons are polarized by
active transport
sodium potassium pump
pumping three sodium ions out and 2 potassium ions in
all of these
The part of the brain that coordinates voluntary muscle movement is the
cerebrum
cerebellum
brain stem
spinal cord
gaps between myelin on the axon are called
synapses
nodes of ranvier
intercalated disks
sodium potassium pumps
Brain damage to the occipital lobe will affect
personality
sensory function
motor function
vision
In the central nervous system, myelin is make by
astrocytes
schwann cells
oligodendrocytes
epindymal cells
The area of sharpest vision, where most cones are located is called the
fovea centralis
fovea capitus
optic disk
choroid coat
