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