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