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