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