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