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