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