electrical impulses
proteins
telegraph
hormonal
1 meter per second
100 miles per hour
1 foot per second
150 meters per second
a nerve
brains
all of the above
spinal cord
the brain
muscle
nerve
wire
they help carry oxygen to different parts of your body
they are very long compared to other cells in the body
they do not have a nucleus
they regenerate very quickly
True or False: Damage to your nervous system can cause paralysis.
muscle cells
stem cells
skin cells
liver cells
1 month
10 years
1 year
100 years
glial cells
prison cells
multipolar neurons
pyramidal neurons
Purkinje neurons
bipolar neurons