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