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