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