150 meters per second
1 meter per second
100 miles per hour
1 foot per second
proteins
telegraph
electrical impulses
hormonal
muscle
the brain
wire
nerve
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
brains
a nerve
spinal cord
all of the above
pyramidal neurons
Purkinje neurons
multipolar neurons
bipolar neurons
True or False: Damage to your nervous system can cause paralysis.
100 years
10 years
1 month
1 year
prison cells
stem cells
glial cells
muscle cells
skin cells
liver cells