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