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