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