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